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 | 368.00 |
| 2012 | 368.00 |
| 2011 | 369.00 |
| 2010 | 370.00 |
| 2009 | 367.00 |
| 2008 | 368.00 |
| 2007 | 368.00 |
| 2006 | 369.00 |
| 2005 | 374.00 |
| 2004 | 374.00 |
| 2003 | 374.00 |
| 2002 | 381.00 |
| 2001 | 393.00 |
| 2000 | 400.00 |
| 1999 | 427.00 |
| 1998 | 437.00 |
| 1997 | 442.00 |
| 1996 | 445.00 |
| 1995 | 427.00 |
| 1994 | 413.00 |
| 1993 | 371.00 |
| 1992 | 323.00 |
| 1991 | 289.00 |
| 1990 | 279.00 |
| 1989 | 262.00 |
| 1988 | 248.00 |
| 1987 | 208.00 |
| 1986 | 184.00 |
| 1985 | 158.00 |
| 1984 | 149.00 |
| 1983 | 142.00 |
| 1982 | 130.00 |
| 1981 | 122.00 |
| 1980 | 113.00 |
| 1979 | 109.00 |
| 1978 | 92.00 |
| 1977 | 90.00 |
| 1976 | 89.00 |
| 1975 | 80.00 |
| 1974 | 91.00 |
| 1973 | 95.00 |
| 1972 | 97.00 |
| 1971 | 96.00 |
| 1970 | 95.00 |
| 1969 | 93.00 |
| 1968 | 90.00 |
| 1967 | 90.00 |
| 1966 | 90.00 |
| 1965 | 90.00 |
| 1964 | 90.00 |
| 1963 | 97.00 |
| 1962 | 111.00 |
| 1961 | 126.00 |
| 1960 | 109.00 |
| 1959 | 102.00 |
| 1958 | 114.00 |
| 1957 | 81.00 |
| 1956 | 83.00 |
| 1955 | 78.00 |
| 1954 | 89.00 |
| 1953 | 73.00 |
| 1952 | 72.00 |
| 1951 | 73.00 |
| 1950 | 66.00 |
| 1949 | 66.00 |
使用期限至：尚未開通
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