| 序号 | 时间 (年) |
数据 (万头) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 81.12 |
| 8 | 2016 | 84.53 |
| 9 | 2015 | 104.09 |
| 10 | 2014 | 117.35 |
| 11 | 2013 | 138.04 |
| 12 | 2012 | 158.96 |
| 13 | 2011 | 171.07 |
| 14 | 2010 | 191.52 |
| 15 | 2009 | 219.67 |
| 16 | 2008 | 243.80 |
| 17 | 2007 | 291.03 |
| 18 | 2006 | 345.49 |
| 19 | 2005 | 360.37 |
| 20 | 2004 | 373.95 |
| 21 | 2003 | 395.74 |
| 22 | 2002 | 419.44 |
| 23 | 2001 | 436.20 |
| 24 | 2000 | 453.03 |
| 25 | 1999 | 467.30 |
| 26 | 1998 | 473.90 |
| 27 | 1997 | 480.60 |
| 28 | 1996 | 478.00 |
| 29 | 1995 | 538.85 |
| 30 | 1994 | 555.19 |
| 31 | 1993 | 549.80 |
| 32 | 1992 | 561.00 |
| 33 | 1991 | 560.60 |
| 34 | 1990 | 549.40 |
| 35 | 1989 | 539.10 |
| 36 | 1988 | 536.60 |
| 37 | 1987 | 524.80 |
| 38 | 1986 | 511.30 |
| 39 | 1985 | 497.20 |
| 40 | 1984 | 479.00 |
| 41 | 1983 | 459.30 |
| 42 | 1982 | 446.40 |
| 43 | 1981 | 432.50 |
| 44 | 1980 | 416.60 |
| 45 | 1979 | 402.30 |
| 46 | 1978 | 386.80 |
| 47 | 1977 | 371.50 |
| 48 | 1976 | 353.60 |
| 49 | 1975 | 335.40 |
| 50 | 1974 | 313.90 |
| 51 | 1973 | 292.30 |
| 52 | 1972 | 268.20 |
| 53 | 1971 | 244.40 |
| 54 | 1970 | 224.50 |
| 55 | 1965 | 144.70 |
| 56 | 1964 | 140.30 |
| 57 | 1963 | 135.50 |
| 58 | 1962 | 132.40 |
| 59 | 1961 | 133.20 |
| 60 | 1960 | 142.70 |
| 61 | 1959 | 154.70 |
| 62 | 1958 | 157.10 |
| 63 | 1957 | 167.90 |
| 64 | 1956 | 171.10 |
| 65 | 1955 | 172.30 |
| 66 | 1954 | 171.70 |
| 67 | 1953 | 164.50 |
| 68 | 1952 | 163.70 |
| 69 | 1951 | 155.30 |
| 70 | 1950 | 149.70 |
| 71 | 1949 | 147.10 |
