| 年份 | 中国香港特别行政区 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | 1.80731 |
| 2017 | 1.71917 |
| 2016 | 0.08586 |
| 2015 | 0.914286 |
| 2014 | 1.21056 |
| 2013 | - |
| 2012 | - |
| 2011 | - |
| 2010 | - |
| 2009 | - |
| 2008 | - |
| 2007 | - |
| 2006 | - |
| 2005 | - |
| 2004 | - |
| 2003 | 0.49111 |
| 2002 | 0.33975 |
| 2001 | 2.80309 |
| 2000 | - |
| 1999 | - |
| 1998 | - |
| 1997 | - |
| 1996 | 7.66544 |
| 1995 | 8.13331 |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | - |
| 1990 | - |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | 5.71312 |
| 1984 | 5.07144 |
| 1983 | 4.67503 |
| 1982 | 4.88358 |
| 1981 | 4.83314 |
| 1980 | 5.30904 |
| 1979 | 10.4274 |
| 1978 | 10.7738 |
| 1977 | 10.0041 |
| 1976 | 10.3125 |
| 1975 | 10.2171 |
| 1974 | 10.9414 |
| 1973 | 11.7602 |
| 1972 | 11.6496 |
| 1971 | 12.9432 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |