| 时间 | 值 （亿千瓦时） | 世界排名 |
|---|---|---|
| 2015 | 1642 | 14 |
| 2014 | 1585 | 24 |
| 2013 | 1640 | 24 |
| 2012 | 1617 | 25 |
| 2011 | 1631 | 21 |
| 2010 | 1571 | 22 |
| 2009 | 1511 | 21 |
| 2008 | 1547 | 20 |
| 2007 | 1588 | 20 |
| 2006 | 1608 | 20 |
| 2005 | 1554 | 21 |
| 2004 | 1526 | 19 |
| 2003 | 1500 | 19 |
| 2002 | 1425 | 19 |
| 2001 | 1437 | 19 |
| 2000 | 1432 | 19 |
| 1999 | 1400 | 19 |
| 1998 | 1408 | 19 |
| 1997 | 1409 | 18 |
| 1996 | 1412 | 17 |
| 1995 | 1370 | 17 |
| 1994 | 1333 | 17 |
| 1993 | 1318 | 17 |
| 1992 | 1307 | 16 |
| 1991 | 1327 | 15 |
| 1990 | 1344 | 15 |
| 1989 | 1433 | 13 |
| 1988 | 1420 | 12 |
| 1987 | 1434 | 11 |
| 1986 | 1381 | 12 |