Charcoal / Tables and Graphics
Here are tables and graphs detailing on coal represented.
Brown coal
overview
In 2016, 990.2 million tons of brown coal were mined worldwide . The largest producing countries were Germany , the People's Republic of China , Russia , the USA and Poland , which together had a share of 51.6 percent of world production.
The eligible reserves were estimated by the Federal Institute for Geosciences and Natural Resources (BGR) in 2014 at 285.964 billion tons worldwide. Russia accounted for 31.7 percent, Australia for 15.4 percent and Germany for 12.7 percent. With constant funding and demand ( static range ), global demand could be covered for another 279 years.
In 2014, around 36.3 billion tons of lignite were stored in Germany, which could be extracted at current prices and with the current state of the art. With constant production, the reserves would be sufficient for about 203 years.
Promotion by country
The following table shows the countries with the largest production of lignite and their share of world production in percent. All figures relate to the states within their current borders.
Rank (2016) |
country | 1970 | 1980 | 1990 | 2000 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | Share in% |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1. |
![]() |
369.0 | 387.9 | 356.5 | 167.7 | 180.4 | 175.3 | 169.9 | 169.4 | 176.5 | 185.4 | 183.0 | 178.2 | 178.1 | 171.5 | 17.3 |
2. |
![]() |
15.4 | 24.3 | 45.5 | 47.7 | 97.4 | 115.0 | 115.5 | 125.3 | 136.3 | 145.0 | 147.0 | 145.0 | 140.0 | 140.0 | 14.1 |
3. |
![]() |
116.2 | 141.5 | 138.5 | 87.8 | 71.3 | 82.0 | 68.2 | 76.0 | 77.6 | 77.9 | 73.0 | 70.0 | 73.2 | 73.7 | 7.4 |
4th |
![]() |
5.4 | 42.8 | 79.9 | 77.6 | 71.2 | 68.6 | 65.8 | 71.0 | 73.6 | 71.6 | 70.1 | 72.1 | 64.9 | 66.2 | 6.7 |
5. |
![]() |
32.8 | 36.9 | 67.6 | 59.5 | 57.5 | 59.6 | 57.1 | 56.5 | 62.8 | 64.3 | 65.8 | 63.9 | 63.1 | 60.2 | 6.1 |
6th |
![]() |
0.0 | 0.0 | 0.0 | 13.8 | 28.0 | 38.0 | 38.2 | 40.0 | 51.3 | 60.0 | 65.0 | 60.0 | 60.0 | 60.0 | 6.1 |
7th |
![]() |
24.2 | 32.9 | 46.0 | 67.3 | 72.3 | 72.4 | 68.3 | 68.8 | 66.7 | 69.1 | 59.9 | 58.0 | 61.0 | 59.7 | 6.0 |
8th. |
![]() |
4.0 | 14.5 | 44.4 | 60.9 | 70.0 | 81.5 | 75.6 | 70.0 | 71.0 | 70.0 | 57.5 | 60.0 | 56.1 | 56.9 | 5.7 |
9. |
![]() |
3.5 | 5.0 | 14.1 | 24.2 | 32.8 | 32.2 | 34.1 | 37.7 | 42.3 | 46.5 | 44.3 | 47.2 | 43.8 | 45.3 | 4.6 |
10. |
![]() |
77.0 | 90.1 | 76.0 | 50.3 | 54.5 | 46.8 | 45.6 | 43.9 | 46.8 | 43.7 | 40.6 | 38.3 | 38.3 | 38.6 | 3.9 |
11. |
![]() |
13.5 | 22.7 | 36.9 | 33.9 | 29.8 | 30.4 | 38.3 | 37.8 | 41.1 | 38.2 | 40.3 | 29.7 | 37.7 | 38.0 | 3.8 |
12. |
![]() |
7.9 | 23.2 | 51.9 | 63.9 | 64.4 | 65.7 | 61.8 | 53.6 | 58.4 | 62.4 | 54.0 | 50.4 | 45.6 | 32.3 | 3.3 |
13. |
![]() |
28.8 | 29.9 | 31.5 | 26.3 | 25.4 | 26.2 | 27.3 | 27.1 | 34.5 | 31.0 | 26.5 | 31.3 | 35.9 | 31.2 | 3.2 |
14th |
![]() |
14.2 | 26.5 | 33.7 | 29.0 | 35.5 | 32.1 | 28.4 | 27.7 | 32.9 | 34.1 | 24.7 | 23.6 | 25.5 | 23.0 | 2.3 |
15th |
![]() |
0.4 | 1.5 | 12.4 | 17.8 | 18.2 | 18.3 | 17.6 | 18.3 | 21.3 | 18.1 | 18.1 | 18.0 | 15.2 | 17.0 | 1.7 |
16. |
![]() |
23.7 | 22.6 | 15.8 | 14.0 | 9.8 | 9.4 | 9.0 | 9.0 | 9.5 | 9.3 | 9.6 | 9.6 | 9.3 | 9.2 | 0.9 |
17th |
![]() |
3.5 | 6.0 | 9.4 | 11.2 | 10.5 | 9.9 | 10.6 | 10.3 | 9.7 | 9.5 | 9.0 | 8.5 | 8.4 | 9.0 | 0.8 |
18th |
![]() |
3.1 | 5.2 | 8.5 | 3.0 | 6.7 | 7.0 | 7.9 | 8.0 | 8.2 | 8.0 | 8.2 | 7.2 | 8.2 | 8.8 | 0.7 |
19th |
![]() |
7.1 | 7.0 | 6.2 | 6.2 | 6.0 | 7.3 | 0.6 | ||||||||
20th |
![]() |
5.2 | 10.0 | 10.6 | 7.2 | 9.0 | 9.0 | 9.0 | 7.0 | 7.6 | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | 0.7 |
world | 997.1 | 1,008.0 | 1,080.4 | 1,101.5 | 1,053.3 | 1,025.2 | 1,011.8 | 990.2 | 100.0 |
World funding
The following table shows the world production of lignite.
|
|
|
|
Lignite production over time![]() |
Reserves by country
The countries with the largest lignite reserves, their share in the world reserves in percent and the cumulative share are listed. Under reserves means the recoverable at current prices with current materials handling amount of raw materials.
The BGR differentiates between reserves and resources. The meaning of the two terms is so different in the various languages that a consistent use of the term reserve is almost impossible. In German it usually refers to the part of a resource whose extraction is economical according to the current state of the art . With rising world market prices, resources can become reserves and vice versa. Resources, on the other hand, are deposits that are verifiably available but cannot yet be economically extracted. In German, the term of the resource overlaps with that of the occurrence.
rank | country | Reserves | Percentage ownership % | Cumulation in% |
---|---|---|---|---|
1. |
![]() |
90,730 | 31.7 | 31.7 |
2. |
![]() |
44.164 | 15.4 | 47.1 |
3. |
![]() |
36,300 | 12.7 | 59.8 |
4th |
![]() |
30,483 | 10.7 | 70.5 |
5. |
![]() |
12,466 | 4.4 | 74.9 |
6th |
![]() |
8,274 | 2.9 | 77.8 |
7th |
![]() |
7,555 | 2.6 | 80.4 |
8th. |
![]() |
7.112 | 2.5 | 82.9 |
9. |
![]() |
6,750 | 2.4 | 85.3 |
10. |
![]() |
3,791 | 1.4 | 86.7 |
world | 285.964 | 100.0 |
Resources by country
The countries with the largest lignite resources, their share of world resources in percent and the cumulative share are listed. Resource is defined as the proven amount of raw materials that cannot be extracted technically and / or economically at the moment, as well as the amount of raw materials that can be extracted in the future, but which is not proven, but geologically possible.
rank | country | resources | Percentage ownership % | Cumulation in% |
---|---|---|---|---|
1. |
![]() |
1,367,877 | 31.0 | 31.0 |
2. |
![]() |
1,288,894 | 29.2 | 60.1 |
3. |
![]() |
399.267 | 9.0 | 69.2 |
4th |
![]() |
325.097 | 7.4 | 76.5 |
5. |
![]() |
222,458 | 5.0 | 81.6 |
6th |
![]() |
199,876 | 4.5 | 86.1 |
7th |
![]() |
176,739 | 4.0 | 90.1 |
8th. |
![]() |
119.426 | 2.7 | 92.8 |
9. |
![]() |
118,270 | 2.7 | 95.5 |
10. |
![]() |
40,500 | 0.9 | 96.4 |
world | 4,418,658 | 100.0 |
Consumption by country
The countries with the highest consumption of lignite and their share of world consumption are listed.
rank | country | consumption | Percentage ownership % | Cumulation in% |
---|---|---|---|---|
1. |
![]() |
168.2 | 17.0 | 17.0 |
2. |
![]() |
140.0 | 14.2 | 31.2 |
3. |
![]() |
73.7 | 7.5 | 38.7 |
4th |
![]() |
66.2 | 6.7 | 45.4 |
5. |
![]() |
60.2 | 6.1 | 51.5 |
6th |
![]() |
60.0 | 6.1 | 57.6 |
7th |
![]() |
59.7 | 6.1 | 63.6 |
8th. |
![]() |
56.9 | 5.8 | 69.4 |
9. |
![]() |
45.3 | 4.6 | 74.0 |
10. |
![]() |
38.6 | 3.9 | 77.9 |
world | 986.8 | 100.0 |
Hard coal
overview
In 2016, around 6,291 million tons of hard coal were mined worldwide . The largest producing countries were the People's Republic of China , India , the USA , Australia and Indonesia . In Europe, the largest mining areas are in Russia , Poland and the Ukraine .
The reserves were estimated in 2014 by the Federal Institute for Geosciences and Natural Resources at 698.660 billion tons worldwide. The USA accounted for 31.9 percent, the People's Republic of China for 17.8 percent and India for 12.2 percent. With constant funding and constant global demand, this could be covered for about 97 years.
Promotion by country
The following table shows the countries with the largest coal production and their share in world production. All figures relate to the states within their current borders.
Rank (2016) |
country | 1970 | 1980 | 1990 | 2000 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | Share in% |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1. |
![]() |
347.5 | 595.8 | 1034.4 | 1144.7 | 2479.2 | 2646.4 | 2930.0 | 3115.0 | 3471.9 | 3532.6 | 3601.5 | 3495.2 | 3423.2 | 3102.5 | 49.3 |
2. |
![]() |
73.7 | 109.2 | 210.5 | 311.4 | 451.6 | 489.5 | 532.1 | 532.7 | 539.9 | 557.7 | 565.6 | 609.2 | 639.2 | 662.6 | 10.5 |
3. |
![]() |
541.6 | 709.9 | 853.6 | 896.3 | 967.9 | 994.3 | 907.4 | 918.2 | 920.4 | 850.5 | 823.4 | 835.1 | 748.8 | 594.4 | 9.4 |
4th |
![]() |
49.2 | 72.4 | 158.8 | 239.4 | 323.0 | 325.4 | 348.0 | 355.4 | 345.2 | 374.1 | 411.3 | 441.5 | 441.3 | 443.9 | 7.1 |
5. |
![]() |
0.2 | 0.6 | 10.5 | 76.6 | 231.2 | 246.2 | 256.2 | 285.0 | 364.5 | 406.3 | 430.0 | 410.8 | 401.6 | 396.2 | 6.3 |
6th |
![]() |
179.0 | 224.8 | 247.5 | 163.0 | 241.3 | 244.6 | 232.5 | 247.9 | 258.5 | 276.1 | 279.0 | 287.0 | 300.1 | 312.0 | 5.0 |
7th |
![]() |
50.3 | 119.7 | 175.3 | 225.8 | 243.6 | 235.8 | 250.5 | 257.2 | 252.8 | 258.6 | 256.3 | 253.2 | 252.1 | 254.0 | 4.0 |
8th. |
![]() |
103.6 | 118.1 | 75.0 | 71.5 | 90.4 | 104.4 | 95.8 | 103.6 | 108.1 | 112.8 | 114.6 | 109.0 | 101.0 | 92.6 | 1.5 |
9. |
![]() |
2.5 | 4.1 | 20.5 | 38.1 | 69.9 | 73.5 | 72.8 | 74.4 | 85.8 | 89.0 | 85.5 | 88.6 | 85.5 | 90.5 | 1.4 |
10. |
![]() |
140.1 | 193.1 | 147.5 | 103.1 | 87.8 | 84.3 | 78.1 | 76.7 | 76.4 | 79.8 | 77.1 | 73.0 | 72.7 | 70.6 | 1.1 |
11. |
![]() |
11.6 | 30.7 | 58.9 | 58.0 | 58.9 | 58.2 | 52.4 | 57.9 | 57.4 | 57.0 | 59.9 | 60.5 | 51.2 | 52.0 | 0.8 |
12. |
![]() |
94.0 | 122.6 | 135.0 | 81.1 | 75.2 | 77.3 | 72.0 | 75.0 | 81.7 | 85.6 | 83.4 | 65.0 | 39.7 | 40.9 | 0.6 |
13. |
![]() |
0.0 | 5.3 | 4.6 | 11.6 | 44.6 | 39.9 | 44.1 | 44.8 | 46.6 | 42.1 | 41.0 | 41.1 | 41.7 | 38.5 | 0.6 |
14th |
![]() |
19.8 | 34.1 | 35.7 | 22.5 | 28.6 | 28.6 | 24.6 | 24.0 | 31.5 | 32.2 | 31.6 | 34.0 | 34.0 | 34.0 | 0.5 |
15th |
![]() |
0.2 | 1.0 | 1.4 | 0.2 | 3.6 | 3.6 | 8.3 | 18.3 | 26.1 | 23.6 | 27.0 | 18.1 | 18.2 | 28.1 | 0.4 |
16. |
![]() |
5.2 | 7.3 | 7.8 | 8.2 | 7.8 | 8.1 | 8.2 | 12.1 | 0.2 | ||||||
17th |
![]() |
3.0 | 3.6 | 7.8 | 11.3 | 11.0 | 15.5 | 9.5 | 11.2 | 21.0 | 16.3 | 15.7 | 15.9 | 15.7 | 11.6 | 0.2 |
18th |
![]() |
0.6 | 5.0 | 5.9 | 6.3 | 6.6 | 6.8 | 0.1 | ||||||||
19th |
![]() |
25.5 | 27.7 | 22.4 | 14.9 | 13.1 | 12.7 | 10.6 | 11.2 | 11.0 | 10.8 | 8.6 | 8.3 | 7.6 | 6.1 | 0.1 |
20th |
![]() |
140.9 | 130.4 | 104.1 | 30.6 | 16.8 | 18.1 | 17.9 | 18.4 | 18.6 | 17.0 | 12.8 | 11.6 | 8.6 | 4.2 | 0.1 |
... | ||||||||||||||||
21st |
![]() |
108.6 | 87.1 | 70.2 | 37.3 | 24.2 | 19.1 | 15.0 | 14.1 | 13.0 | 11.6 | 8.3 | 8.3 | 6.6 | 4.1 | 0.1 |
world | 6,005.6 | 6,291.1 | 6,783.5 | 6,889.1 | 6,983.8 | 6,933.1 | 6,743.1 | 6,290.7 | 100.0 |
World funding
The following table shows the world hard coal production.
|
|
|
|
Reserves by country
The countries with the largest coal reserves, their share of the world reserves and the cumulative share are listed.
rank | country | Reserves | Percentage ownership % | Cumulation in% |
---|---|---|---|---|
1. |
![]() |
222,641 | 31.9 | 31.9 |
2. |
![]() |
124.059 | 17.8 | 49.6 |
3. |
![]() |
85,562 | 12.2 | 61.9 |
4th |
![]() |
69,634 | 10.0 | 71.8 |
5. |
![]() |
62,095 | 8.9 | 80.7 |
6th |
![]() |
32,039 | 4.6 | 85.3 |
7th |
![]() |
25.605 | 3.7 | 89.0 |
8th. |
![]() |
17,394 | 2.5 | 91.5 |
9. |
![]() |
16,203 | 2.3 | 93.8 |
10. |
![]() |
9,893 | 1.4 | 95.2 |
... | ||||
56. |
![]() |
21st | 0.0 | |
world | 698.660 | 100.0 |
Resources by country
The countries with the largest coal resources, their share of the world resources and the cumulative share are listed.
rank | country | resources | Percentage ownership % | Cumulation in% |
---|---|---|---|---|
1. |
![]() |
6,457,688 | 36.5 | 36.5 |
2. |
![]() |
5,338,613 | 30.1 | 66.6 |
3. |
![]() |
2,658,281 | 15.0 | 81.6 |
4th |
![]() |
1,536,660 | 8.7 | 90.3 |
5. |
![]() |
203,667 | 1.1 | 91.4 |
6th |
![]() |
186,700 | 1.1 | 92.5 |
7th |
![]() |
183.260 | 1.0 | 93.5 |
8th. |
![]() |
174,981 | 1.0 | 94.5 |
9. |
![]() |
162,709 | 0.9 | 95.4 |
10. |
![]() |
123.090 | 0.7 | 96.1 |
11. |
![]() |
92,431 | 0.5 | 96.6 |
12. |
![]() |
82,961 | 0.5 | 97.1 |
world | 15,654,501 | 100.0 |
Consumption by country
The countries with the highest hard coal consumption and their share of global consumption are listed.
rank | country | consumption | Percentage ownership % |
---|---|---|---|
1. |
![]() |
3,349.4 | 53.4 |
2. |
![]() |
852.9 | 13.6 |
3. |
![]() |
548.7 | 8.7 |
4th |
![]() |
189.7 | 3.0 |
5. |
![]() |
178.5 | 2.8 |
6th |
![]() |
168.7 | 2.7 |
7th |
![]() |
136.2 | 2.2 |
8th. |
![]() |
69.7 | 1.1 |
9. |
![]() |
69.0 | 1.1 |
10. |
![]() |
65.2 | 1.0 |
11. |
![]() |
56.9 | 0.9 |
12. |
![]() |
56.0 | 0.9 |
world | 6,274.2 | 100.0 |
Export to countries
The largest coal exporting countries and their share of global exports are listed.
rank | country | export | Percentage ownership % |
---|---|---|---|
1. |
![]() |
392.1 | 30.3 |
2. |
![]() |
369.6 | 28.6 |
3. |
![]() |
165.0 | 12.8 |
4th |
![]() |
91.5 | 7.1 |
5. |
![]() |
76.5 | 5.9 |
6th |
![]() |
54.7 | 4.2 |
7th |
![]() |
30.2 | 2.3 |
8th. |
![]() |
25.8 | 2.0 |
9. |
![]() |
23.6 | 1.8 |
10. |
![]() |
22.5 | 1.7 |
... | |||
25th |
![]() |
0.3 | 0.0 |
world | 1,293.1 | 100.0 |
Export by company
Companies | Production 2015 in million t |
---|---|
Glencore | 110.3 |
BHP Billiton | 71.7 |
Anglo American | 55 |
SUEK | 46.9 |
Bumi Resources | 44.4 |
Adaro Energy | 40.4 |
Peabody Energy | 38.7 |
Rio Tinto Group | 30.1 |
Kideco | 29.2 |
... |
Import by country
The largest hard coal importers and their share of global imports are listed.
rank | country | import | Percentage ownership % |
---|---|---|---|
1. |
![]() |
255.6 | 20.0 |
2. |
![]() |
191.0 | 14.9 |
3. |
![]() |
189.7 | 14.8 |
4th |
![]() |
134.5 | 10.5 |
5. |
![]() |
65.6 | 5.1 |
6th |
![]() |
53.1 | 4.2 |
7th |
![]() |
36.2 | 2.8 |
8th. |
![]() |
28.5 | 2.2 |
9. |
![]() |
21.7 | 1.7 |
10. |
![]() |
21.7 | 1.7 |
world | 1,277.8 | 100.0 |
Coal price
The annual average prices for hard coal in Europe, the USA and Japan are listed below. The coal price for Europe is shown on the basis of the MCIS (McCloskey Coal Industry Services) price index for Northwestern Europe (NWE) and for the USA on the basis of the price index for Central Appalachian Coal (CAPP) on the New York Mercantile Exchange (NYMEX). The benchmark for Japan are the contract prices for coking coal and steam coal imports.
The annual average prices in the following table are shown in US dollars per ton. All data for Europe and Japan were calculated in CIF prices (CIF = Cost, Insurance and Freight; costs, insurance and freight ... named port of destination). The prices in the USA are FOB (Free On Board = free on board ... named port of shipment).
year |
Europe steam coal NWE (cif) |
USA steam coal CAPP (fob) |
Japan coking coal (cif) |
Japan steam coal (cif) |
---|---|---|---|---|
1987 | 31.30 | - | 53.44 | 41.28 |
1988 | 39.94 | - | 55.06 | 42.47 |
1989 | 42.08 | - | 58.68 | 48.86 |
1990 | 43.48 | 31.59 | 60.54 | 50.81 |
1991 | 42.80 | 29.01 | 60.45 | 50.30 |
1992 | 38.53 | 28.53 | 57.82 | 48.45 |
1993 | 33.68 | 29.85 | 55.26 | 45.71 |
1994 | 37.18 | 31.72 | 51.77 | 43.66 |
1995 | 44.50 | 27.01 | 54.47 | 47.58 |
1996 | 41.25 | 29.86 | 56.68 | 49.54 |
1997 | 38.92 | 29.76 | 55.51 | 45.53 |
1998 | 32.00 | 31.00 | 50.76 | 40.51 |
1999 | 28.79 | 31.29 | 42.83 | 35.74 |
2000 | 35.99 | 29.90 | 39.69 | 34.58 |
2001 | 39.03 | 50.15 | 41.33 | 37.96 |
2002 | 31.65 | 33.20 | 42.01 | 36.90 |
2003 | 43.60 | 38.52 | 41.57 | 34.74 |
2004 | 72.08 | 64.90 | 60.96 | 51.34 |
2005 | 60.54 | 70.12 | 89.33 | 62.91 |
2006 | 64.11 | 62.96 | 93.46 | 63.04 |
2007 | 88.79 | 51.16 | 88.24 | 69.86 |
2008 | 147.67 | 118.79 | 179.03 | 122.81 |
2009 | 70.66 | 68.08 | 167.82 | 110.11 |
2010 | 92.50 | 71.63 | 158.95 | 105.19 |
2011 | 121.54 | 87.38 | 229.12 | 136.21 |
2012 | 92.50 | 72.06 | 191.46 | 133.61 |
2013 | 81.69 | 71.39 | 140.45 | 111.16 |
2014 | 75.38 | 69.00 | 114.41 | 97.65 |
2015 | 56.64 | 51.57 | 60.10 | 67.53 |
2016 | 60.09 | 51.45 | 71.66 | 71.35 |
2017 | 84.51 | 63.83 | 96.02 | 94.72 |
2018 | 91.83 | 72.84 | 112.73 | 99.45 |
See also
- Electricity / tables and graphs
- Natural gas / tables and graphs
- Petroleum / Tables and Graphs
- Uranium / tables and graphs
- List of countries with the highest energy consumption
- List of major carbon dioxide emitters
literature
- Fischer World Almanac. Numbers, data, facts. Fischer-Taschenbuch-Verlag, 1960 ff.
Web links
- Federal Institute for Geosciences and Raw Materials
- British Geological Survey
- US Geological Survey
- The world at a glance - brown coal (formerly: http://www.welt-auf-einen-blick.de/bodenschaetze/braunkohle.php )
- The world at a glance - hard coal (formerly: http://www.welt-auf-einen-blick.de/bodenschaetze/steinkohle.php )
- Energy Overview - A visual review of nations' extraction and consumption trends; Data from the BP Statistical Review
Individual evidence
- ↑ a b c d e f g h i j k l m Federal Institute for Geosciences and Raw Materials: Energy raw materials : coal
- ↑ a b Energy Information Administration: International Coal Production ( Memento of the original from July 25, 2010 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice.
- ↑ a b c Christoph Gaedicke et al .: BGR Energy Study 2019. In: Data and developments in German and global energy supply. Federal Institute for Geosciences and Natural Resources, April 2020, accessed on July 30, 2020 .
- ↑ a b c d e BGR Energy Study 2017. Accessed on May 27, 2018 .
- ↑ SUEK Annual Report 2015 ( Memento of the original from September 13, 2016 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice. , P. 4
- ^ BP: BP Statistical Review of World Energy, June 2015
- ↑ https://www.bp.com/content/dam/bp/business-sites/en/global/corporate/pdfs/energy-economics/statistical-review/bp-stats-review-2019-full-report.pdf