| 序号 | 时间 (年) |
数据 (万头) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | 3179.54 |
| 8 | 2013 | 3167.00 |
| 9 | 2012 | 3101.21 |
| 10 | 2011 | 2998.20 |
| 11 | 2010 | 2871.65 |
| 12 | 2009 | 2845.80 |
| 13 | 2008 | 2786.69 |
| 14 | 2007 | 2686.01 |
| 15 | 2006 | 2508.52 |
| 16 | 2005 | 2771.96 |
| 17 | 2004 | 2761.01 |
| 18 | 2003 | 2686.09 |
| 19 | 2002 | 2602.80 |
| 20 | 2001 | 2500.29 |
| 21 | 2000 | 2401.81 |
| 22 | 1999 | 2560.48 |
| 23 | 1998 | 2485.90 |
| 24 | 1997 | 2209.70 |
| 25 | 1996 | 1723.60 |
| 26 | 1995 | 1718.10 |
| 27 | 1994 | 1701.50 |
| 28 | 1993 | 1603.70 |
| 29 | 1992 | 1602.60 |
| 30 | 1991 | 1599.40 |
| 31 | 1990 | 1576.70 |
| 32 | 1989 | 1604.10 |
| 33 | 1988 | 1688.60 |
| 34 | 1987 | 1547.00 |
| 35 | 1986 | 1668.90 |
| 36 | 1985 | 1812.80 |
| 37 | 1984 | 1681.50 |
| 38 | 1983 | 1562.70 |
| 39 | 1982 | 1726.20 |
| 40 | 1981 | 1901.10 |
| 41 | 1980 | 2112.50 |
| 42 | 1979 | 2117.60 |
| 43 | 1978 | 1992.00 |
