| 年度 | 数值 | 单位 | 发布日期 |
| 2026 | 723000 | 千头 | 2026-9 |
| 2025 | 719730 | 千头 | 2026-9 |
| 2024 | 702560 | 千头 | 2026-9 |
| 2023 | 726620 | 千头 | 2026-9 |
| 2022 | 699950 | 千头 | 2026-9 |
| 2021 | 600000 | 千头 | 2026-9 |
| 2020 | 460000 | 千头 | 2026-9 |
| 2019 | 544190 | 千头 | 2026-9 |
| 2018 | 693820 | 千头 | 2026-9 |
| 2017 | 702021 | 千头 | 2026-9 |
| 2016 | 685020 | 千头 | 2026-9 |
| 2015 | 708250 | 千头 | 2026-9 |
| 2014 | 735100 | 千头 | 2026-9 |
| 2013 | 715575 | 千头 | 2026-9 |
| 2012 | 697895 | 千头 | 2026-9 |
| 2011 | 663621 | 千头 | 2026-9 |
| 2010 | 666864 | 千头 | 2026-9 |
| 2009 | 645386 | 千头 | 2026-9 |
| 2008 | 610166 | 千头 | 2026-9 |
| 2007 | 565083 | 千头 | 2026-9 |
| 2006 | 612073 | 千头 | 2026-9 |
| 2005 | 603674 | 千头 | 2026-9 |
| 2004 | 572785 | 千头 | 2026-9 |
| 2003 | 557018 | 千头 | 2026-9 |
| 2002 | 541439 | 千头 | 2026-9 |
| 2001 | 532811 | 千头 | 2026-9 |
| 2000 | 518623 | 千头 | 2026-9 |
| 1999 | 519772 | 千头 | 2026-9 |
| 1998 | 502151 | 千头 | 2026-9 |
| 1997 | 464837 | 千头 | 2026-9 |
| 1996 | 412251 | 千头 | 2026-9 |
| 1995 | 475591 | 千头 | 2026-9 |
| 1994 | 421032 | 千头 | 2026-9 |
| 1993 | 378240 | 千头 | 2026-9 |
| 1992 | 351697 | 千头 | 2026-9 |
| 1991 | 328971 | 千头 | 2026-9 |
| 1990 | 309910 | 千头 | 2026-9 |
| 1989 | 290231 | 千头 | 2026-9 |
| 1988 | 275761 | 千头 | 2026-9 |
| 1987 | 261810 | 千头 | 2026-9 |
| 1986 | 257215 | 千头 | 2026-9 |
| 1985 | 239034 | 千头 | 2026-9 |
| 1984 | 220470 | 千头 | 2026-9 |
| 1983 | 206610 | 千头 | 2026-9 |
| 1982 | 200630 | 千头 | 2026-9 |
| 1981 | 194950 | 千头 | 2026-9 |
| 1980 | 198610 | 千头 | 2026-9 |
| 1979 | 187680 | 千头 | 2026-9 |
| 1978 | 161100 | 千头 | 2026-9 |
| 1977 | 167870 | 千头 | 2026-9 |
| 1976 | 166500 | 千头 | 2026-9 |