| 序号 |
时间(年) |
数据(单位：千头) |
| 1 |
2025 |
|
| 2 |
2024 |
|
| 3 |
2023 |
|
| 4 |
2022 |
|
| 5 |
2021 |
|
| 6 |
2020 |
|
| 7 |
2019 |
2826.00 |
| 8 |
2018 |
2810.00 |
| 9 |
2017 |
2754.00 |
| 10 |
2016 |
2780.00 |
| 11 |
1992 |
3388.00 |
| 12 |
1991 |
3617.00 |
| 13 |
1990 |
3528.00 |
| 14 |
1989 |
3442.00 |
| 15 |
1988 |
3374.00 |
| 16 |
1987 |
4071.00 |
| 17 |
1986 |
3845.00 |
| 18 |
1985 |
4184.00 |
| 19 |
1984 |
4304.00 |
| 20 |
1983 |
3954.00 |
| 21 |
1982 |
3617.00 |
| 22 |
1981 |
4056.00 |
| 23 |
1980 |
4313.00 |
| 24 |
1979 |
4145.00 |
| 25 |
1978 |
4033.00 |
| 26 |
1977 |
4116.00 |
| 27 |
1976 |
4464.00 |
| 28 |
1975 |
5358.00 |
| 29 |
1974 |
4595.00 |
| 30 |
1973 |
3425.00 |
| 31 |
1972 |
3629.00 |
| 32 |
1971 |
3953.00 |
| 33 |
1970 |
4043.00 |
| 34 |
1969 |
3804.00 |
| 35 |
1968 |
4005.00 |
| 36 |
1967 |
4199.00 |
| 37 |
1966 |
3864.00 |
| 38 |
1965 |
3578.00 |
| 39 |
1964 |
3853.00 |
| 40 |
1963 |
4247.00 |
| 41 |
1962 |
4264.00 |
| 42 |
1961 |
4255.00 |
| 43 |
1960 |
3862.00 |
