訪問完整數據圖表請先購買:
| 年份 | 單位：個 |
| 含“(e)”其對應值為系統預測，僅供參考。 | |
| 2026（e） | |
| 2025（e） | |
| 2024（e） | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | 333.00 |
| 2012 | 333.00 |
| 2011 | 332.00 |
| 2010 | 333.00 |
| 2009 | 333.00 |
| 2008 | 333.00 |
| 2007 | 333.00 |
| 2006 | 333.00 |
| 2005 | 333.00 |
| 2004 | 333.00 |
| 2003 | 333.00 |
| 2002 | 332.00 |
| 2001 | 332.00 |
| 2000 | 333.00 |
| 1999 | 331.00 |
| 1998 | 331.00 |
| 1997 | 332.00 |
| 1996 | 335.00 |
| 1995 | 334.00 |
| 1994 | 333.00 |
| 1993 | 335.00 |
| 1992 | 339.00 |
| 1991 | 338.00 |
| 1990 | 336.00 |
| 1989 | 336.00 |
| 1988 | 334.00 |
| 1987 | 326.00 |
| 1986 | 325.00 |
| 1985 | 328.00 |
| 1984 | 323.00 |
| 1983 | 323.00 |
| 1982 | 323.00 |
| 1981 | 317.00 |
| 1980 | 318.00 |
| 1979 | 315.00 |
| 1978 | 310.00 |
| 1977 | 311.00 |
| 1976 | 311.00 |
| 1975 | 310.00 |
| 1974 | 300.00 |
| 1973 | 296.00 |
| 1972 | 294.00 |
| 1971 | 292.00 |
| 1970 | 291.00 |
| 1969 | 289.00 |
| 1968 | 291.00 |
| 1967 | 292.00 |
| 1966 | 293.00 |
| 1965 | 286.00 |
| 1964 | 271.00 |
| 1963 | 267.00 |
| 1962 | 268.00 |
| 1961 | 262.00 |
| 1960 | 244.00 |
| 1959 | 242.00 |
| 1958 | 243.00 |
| 1957 | 287.00 |
| 1956 | 285.00 |
| 1955 | 288.00 |
| 1954 | 286.00 |
| 1953 | 265.00 |
| 1952 | 259.00 |
| 1951 | 283.00 |
| 1950 | 282.00 |
| 1949 | 304.00 |
使用期限至：尚未開通
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