*********************************************************** *** 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. YEMEN 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 1991 2757 0 2641 0 0 116 0.21 189 1992 3922 0 3813 0 0 109 0.29 180 1993 2572 0 2463 0 0 109 0.18 146 1994 3100 0 2991 0 0 109 0.21 121 1995 3068 0 2920 0 0 148 0.20 129 1996 4073 0 3933 0 0 140 0.25 138 1997 4220 0 4052 0 0 168 0.25 161 1998 3327 0 3164 0 0 163 0.19 161 1999 3789 0 3591 0 0 198 0.21 140 2000 3992 0 3802 0 0 190 0.22 186 2001 4432 0 4229 0 0 203 0.24 166 2002 4299 0 4087 0 0 212 0.22 187 2003 4719 0 4509 0 0 210 0.24 186 2004 5149 0 4939 0 0 210 0.25 196 2005 5466 0 5255 0 0 211 0.26 205 2006 5670 0 5470 0 0 200 0.26 203 2007 5993 0 5758 0 0 235 0.27 215 2008 6377 0 5969 0 0 408 0.28 205