| 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 |
4741.00 |
| 8 |
2018 |
4648.00 |
| 9 |
2017 |
4713.00 |
| 10 |
2016 |
4538.00 |
| 11 |
1992 |
7705.00 |
| 12 |
1991 |
7519.00 |
| 13 |
1990 |
7380.00 |
| 14 |
1989 |
7383.00 |
| 15 |
1988 |
7626.00 |
| 16 |
1987 |
7915.00 |
| 17 |
1986 |
7955.00 |
| 18 |
1985 |
7930.00 |
| 19 |
1984 |
7793.00 |
| 20 |
1983 |
7782.00 |
| 21 |
1982 |
8211.00 |
| 22 |
1981 |
7910.00 |
| 23 |
1980 |
7770.00 |
| 24 |
1979 |
7794.00 |
| 25 |
1978 |
7965.00 |
| 26 |
1977 |
7733.00 |
| 27 |
1976 |
8151.00 |
| 28 |
1975 |
7668.00 |
| 29 |
1974 |
7870.00 |
| 30 |
1973 |
9268.00 |
| 31 |
1972 |
8839.00 |
| 32 |
1971 |
8882.00 |
| 33 |
1970 |
8546.00 |
| 34 |
1969 |
8126.00 |
| 35 |
1968 |
7969.00 |
| 36 |
1967 |
7633.00 |
| 37 |
1966 |
7284.00 |
| 38 |
1965 |
8126.00 |
| 39 |
1964 |
7940.00 |
| 40 |
1963 |
7466.00 |
| 41 |
1962 |
7251.00 |
| 42 |
1961 |
6713.00 |
| 43 |
1960 |
6122.00 |
