*********************************************************** *** National CO2 Emissions from Fossil-Fuel Burning, *** *** Cement Manufacture, and Gas Flaring: 1751-2008 *** *** *** *** doi 10.3334/CDIAC/00001_V2011 *** *** *** *** September 4, 2011 *** *** *** *** Source: Tom Boden *** *** Gregg Marland *** *** Bob Andres *** *** Carbon Dioxide Information Analysis Center *** *** Oak Ridge National Laboratory *** *** Oak Ridge, Tennessee 37831-6335 *** *** *** *********************************************************** All emission estimates are expressed in thousand metric tons of carbon. To convert these estimates to units of carbon dioxide (CO2), simply multiply these estimates by 3.667. Per capita emission estimates are expressed in metric tons of carbon. Population estimates were not available to permit calculations of national per capita estimates before 1950. Bunkers refers to fuels used for international trade and are not included in national totals. ISLAMIC REPUBLIC OF IRAN Total Fossil-Fuel Emissions from Emissions from Emissions from Emissions from Emissions from Per Capita Emissions from Year Emissions Gas Fuels Liquid Fuels Solid Fuels Gas Flaring Cement Production Emission Rate Bunker Fuels 1902 0 0 0 0 . 0 . 0 1903 0 0 0 0 . 0 . 0 1905 0 0 0 0 . 0 . 0 1906 1 0 1 0 . 0 . 0 1907 0 0 0 0 . 0 . 0 1908 0 0 0 0 . 0 . 0 1909 0 0 0 0 . 0 . 0 1910 0 0 0 0 . 0 . 0 1911 36 0 36 0 . 0 . 0 1912 68 0 68 0 . 0 . 0 1913 70 0 70 0 . 0 . 0 1914 78 0 78 0 . 0 . 0 1915 284 0 284 0 . 0 . 0 1916 250 0 250 0 . 0 . 0 1917 268 0 268 0 . 0 . 0 1918 157 0 157 0 . 0 . 0 1919 311 0 311 0 . 0 . 0 1920 353 0 353 0 . 0 . 0 1921 366 0 366 0 . 0 . 0 1922 250 0 250 0 . 0 . 0 1923 959 0 959 0 . 0 . 0 1924 661 0 661 0 . 0 . 0 1925 682 0 682 0 . 0 . 0 1926 326 0 326 0 . 0 . 0 1927 1238 0 1238 0 . 0 . 0 1928 494 0 494 0 . 0 . 0 1929 191 0 191 0 . 0 . 0 1930 526 0 526 0 . 0 . 0 1931 481 0 481 0 . 0 . 0 1932 644 0 644 0 . 0 . 0 1933 -126 0 -126 0 . 0 . 0 1934 391 0 391 0 . 0 . 0 1935 626 0 626 0 . 0 . 0 1936 250 0 250 0 . 0 . 0 1937 723 0 723 0 . 0 . 0 1938 664 0 664 0 . 0 . 0 1939 1282 0 1227 54 . 0 . 0 1940 1517 0 1441 67 . 9 . 0 1941 1502 0 1429 65 . 7 . 0 1942 627 0 560 59 . 7 . 0 1943 1249 0 1194 50 . 5 . 0 1944 2907 0 2830 72 . 5 . 0 1945 1914 0 1802 109 . 3 . 0 1946 1429 0 1314 109 . 6 . 0 1947 2324 0 2182 136 . 6 . 0 1948 4375 0 4257 109 . 9 . 0 1949 4929 0 4797 123 . 8 . 0 1950 -1473 0 -1627 145 0 9 -0.09 9 1951 1887 0 1755 123 0 9 0.11 646 1952 1117 0 1001 109 0 7 0.06 1 1953 1045 0 923 112 0 9 0.06 1 1954 285 0 95 182 0 9 0.02 91 1955 4316 159 785 177 3177 18 0.23 605 1956 6225 232 2344 138 3481 30 0.32 906 1957 5950 383 3033 127 2365 43 0.30 1291 1958 6886 393 3603 140 2694 56 0.33 1451 1959 6979 480 3189 172 3059 79 0.33 1518 1960 10197 502 5960 167 3461 108 0.47 1814 1961 9965 519 5274 143 3927 101 0.45 1863 1962 10216 556 5106 148 4305 101 0.45 2163 1963 11274 602 5533 165 4874 101 0.48 2357 1964 12970 630 6433 198 5608 101 0.54 2447 1965 14662 649 6721 206 6978 107 0.59 2703 1966 17497 732 7180 206 9188 190 0.68 2616 1967 18528 775 7535 210 9818 190 0.70 3569 1968 22472 829 9962 215 11202 264 0.83 3700 1969 22666 2462 7831 355 11699 319 0.81 5333 1970 25094 5611 8930 384 9819 350 0.87 4795 1971 27784 4920 10741 434 11301 388 0.94 4981 1972 29014 4767 10381 737 12670 459 0.95 5573 1973 35424 5237 13957 810 14945 475 1.13 5999 1974 39339 6598 16418 923 14785 615 1.22 5469 1975 38082 6247 17830 795 12480 730 1.14 4946 1976 42790 6232 20246 707 14774 830 1.25 4366 1977 44788 5580 23542 710 13970 987 1.26 3937 1978 44338 5140 23219 724 13623 1632 1.21 3636 1979 44761 6564 27999 688 8287 1224 1.18 3595 1980 33001 3625 22621 695 4972 1088 0.84 3510 1981 30812 3314 21820 550 4040 1088 0.75 902 1982 37673 3446 24598 857 7481 1292 0.88 1372 1983 40882 4376 27617 786 6746 1357 0.92 1475 1984 41127 6861 28316 935 3411 1605 0.88 1458 1985 43886 7476 30903 979 2833 1695 0.91 1415 1986 40515 7790 27252 1022 2781 1669 0.81 1116 1987 43562 8352 29917 1043 2519 1731 0.84 731 1988 48073 10479 32779 1057 2099 1659 0.90 389 1989 52180 11624 37194 872 787 1703 0.94 313 1990 61954 11874 41123 1233 5955 1768 1.09 313 1991 63743 12182 42303 1128 6090 2040 1.10 2373 1992 67486 13097 45440 950 5932 2067 1.14 1301 1993 62634 9510 45203 916 4830 2176 1.04 732 1994 80923 20757 50947 953 6090 2176 1.32 715 1995 77698 20222 47998 1119 6142 2217 1.25 732 1996 78169 21165 46896 1313 6300 2496 1.24 1076 1997 79252 26174 43627 1058 5775 2618 1.24 1071 1998 86222 26851 50104 1120 5250 2897 1.32 1190 1999 86357 30623 44772 1398 6562 3003 1.31 1311 2000 92512 32623 48662 1391 6588 3248 1.38 1285 2001 97378 34422 51050 1301 6982 3623 1.44 1301 2002 102321 41408 49977 1376 5670 3890 1.49 1200 2003 112440 43923 55301 1303 7770 4143 1.62 1167 2004 120663 48215 60064 1144 6861 4379 1.72 1235 2005 125134 54456 58628 1311 6300 4440 1.77 1209 2006 134265 57179 62571 1404 8311 4801 1.88 1251 2007 138082 58913 63656 1833 8240 5440 1.91 1594 2008 146824 62173 68083 1705 8826 6038 2.00 1603