| 年度 | 数值 | 单位 | 发布日期 |
| 2026 | 1600 | 千头 | 2026-9 |
| 2025 | 1650 | 千头 | 2026-9 |
| 2024 | 1700 | 千头 | 2026-9 |
| 2023 | 1702 | 千头 | 2026-9 |
| 2022 | 1640 | 千头 | 2026-9 |
| 2021 | 1555 | 千头 | 2026-9 |
| 2020 | 1491 | 千头 | 2026-9 |
| 2019 | 1434 | 千头 | 2026-9 |
| 2018 | 1380 | 千头 | 2026-9 |
| 2017 | 1355 | 千头 | 2026-9 |
| 2016 | 1339 | 千头 | 2026-9 |
| 2015 | 1393 | 千头 | 2026-9 |
| 2014 | 1166 | 千头 | 2026-9 |
| 2013 | 1232 | 千头 | 2026-9 |
| 2012 | 1249 | 千头 | 2026-9 |
| 2011 | 1147 | 千头 | 2026-9 |
| 2010 | 1085 | 千头 | 2026-9 |
| 2009 | 1023 | 千头 | 2026-9 |
| 2008 | 941 | 千头 | 2026-9 |
| 2007 | 762 | 千头 | 2026-9 |
| 2006 | 675 | 千头 | 2026-9 |
| 2005 | 617 | 千头 | 2026-9 |
| 2004 | 543 | 千头 | 2026-9 |
| 2003 | 532 | 千头 | 2026-9 |
| 2002 | 532 | 千头 | 2026-9 |
| 2001 | 593 | 千头 | 2026-9 |
| 2000 | 726 | 千头 | 2026-9 |
| 1999 | 913 | 千头 | 2026-9 |
| 1998 | 1082 | 千头 | 2026-9 |
| 1997 | 1209 | 千头 | 2026-9 |
| 1996 | 1098 | 千头 | 2026-9 |
| 1995 | 990 | 千头 | 2026-9 |
| 1994 | 966 | 千头 | 2026-9 |
| 1993 | 875 | 千头 | 2026-9 |
| 1992 | 773 | 千头 | 2026-9 |
| 1991 | 692 | 千头 | 2026-9 |
| 1990 | 668 | 千头 | 2026-9 |
| 1989 | 669 | 千头 | 2026-9 |
| 1988 | 781 | 千头 | 2026-9 |
| 1987 | 904 | 千头 | 2026-9 |
| 1986 | 1047 | 千头 | 2026-9 |
| 1985 | 999 | 千头 | 2026-9 |
| 1984 | 940 | 千头 | 2026-9 |
| 1983 | 850 | 千头 | 2026-9 |
| 1982 | 1312 | 千头 | 2026-9 |
| 1981 | 1410 | 千头 | 2026-9 |
| 1980 | 1599 | 千头 | 2026-9 |
| 1979 | 0 | 千头 | 2026-9 |
| 1978 | 1485 | 千头 | 2026-9 |
| 1977 | 1464 | 千头 | 2026-9 |
| 1976 | 1556 | 千头 | 2026-9 |
| 1975 | 1785 | 千头 | 2026-9 |
| 1974 | 1493 | 千头 | 2026-9 |
| 1973 | 1338 | 千头 | 2026-9 |
| 1972 | 1250 | 千头 | 2026-9 |
| 1971 | 1286 | 千头 | 2026-9 |
| 1970 | 1206 | 千头 | 2026-9 |
| 1969 | 1196 | 千头 | 2026-9 |
| 1968 | 1245 | 千头 | 2026-9 |
| 1967 | 1291 | 千头 | 2026-9 |
| 1966 | 1314 | 千头 | 2026-9 |
| 1965 | 1352 | 千头 | 2026-9 |
| 1964 | 1364 | 千头 | 2026-9 |
| 1963 | 1253 | 千头 | 2026-9 |
| 1962 | 1096 | 千头 | 2026-9 |
| 1961 | 1011 | 千头 | 2026-9 |
| 1960 | 1021 | 千头 | 2026-9 |