| 序号 |
时间(年) |
数据(单位：小时) |
| 1 |
2023 |
|
| 2 |
2022 |
|
| 3 |
2021 |
|
| 4 |
2020 |
|
| 5 |
2019 |
|
| 6 |
2018 |
|
| 7 |
2017 |
1572.30 |
| 8 |
2016 |
1472.80 |
| 9 |
2015 |
1300.80 |
| 10 |
2014 |
1397.90 |
| 11 |
2013 |
1368.80 |
| 12 |
2012 |
1147.90 |
| 13 |
2011 |
1535.90 |
| 14 |
2010 |
1316.90 |
| 15 |
2009 |
1547.70 |
| 16 |
2008 |
1490.20 |
| 17 |
2007 |
1702.10 |
| 18 |
2006 |
1701.10 |
| 19 |
2005 |
1735.70 |
| 20 |
2004 |
2065.50 |
| 21 |
2003 |
2225.40 |
| 22 |
2002 |
1831.00 |
| 23 |
2001 |
1801.40 |
| 24 |
2000 |
1842.00 |
| 25 |
1999 |
1730.60 |
| 26 |
1998 |
1669.70 |
| 27 |
1997 |
1499.00 |
| 28 |
1996 |
1788.80 |
| 29 |
1995 |
1721.40 |
| 30 |
1990 |
1470.00 |
| 31 |
1985 |
1614.30 |
| 32 |
1980 |
1977.70 |
