| 时间 | 值 （亿千瓦时） | 世界排名 |
|---|---|---|
| 2015 | 1443 | 16 |
| 2014 | 1416 | 27 |
| 2013 | 1334 | 28 |
| 2012 | 1466 | 26 |
| 2011 | 1264 | 27 |
| 2010 | 1232 | 27 |
| 2009 | 1310 | 25 |
| 2008 | 1412 | 24 |
| 2007 | 1361 | 24 |
| 2006 | 1212 | 24 |
| 2005 | 1372 | 22 |
| 2004 | 1101 | 24 |
| 2003 | 1067 | 24 |
| 2002 | 1302 | 21 |
| 2001 | 1213 | 22 |
| 2000 | 1425 | 20 |
| 1999 | 1223 | 20 |
| 1998 | 1164 | 20 |
| 1997 | 1105 | 19 |
| 1996 | 1047 | 19 |
| 1995 | 1222 | 18 |
| 1994 | 1123 | 18 |
| 1993 | 1197 | 18 |
| 1992 | 1171 | 18 |
| 1991 | 1106 | 18 |
| 1990 | 1216 | 16 |
| 1989 | 1189 | 15 |
| 1988 | 1093 | 16 |
| 1987 | 1038 | 15 |
| 1986 | 967 | 16 |