| 年份 | 中国香港特别行政区 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | 29.3868 |
| 2017 | 28.4948 |
| 2016 | 30.438 |
| 2015 | 29.5277 |
| 2014 | 29.2321 |
| 2013 | 38.8721 |
| 2012 | 32.7996 |
| 2011 | 28.6549 |
| 2010 | 27.7782 |
| 2009 | 45.5057 |
| 2008 | 30.85 |
| 2007 | 30.6947 |
| 2006 | 29.883 |
| 2005 | 28.3558 |
| 2004 | 30.3468 |
| 2003 | - |
| 2002 | - |
| 2001 | - |
| 2000 | - |
| 1999 | - |
| 1998 | - |
| 1997 | - |
| 1996 | 40.0229 |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | 34.6512 |
| 1991 | - |
| 1990 | 31.7639 |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | 26.6666 |
| 1984 | 27.964 |
| 1983 | 28.3559 |
| 1982 | 3.07927 |
| 1981 | 30.7359 |
| 1980 | 31.8473 |
| 1979 | - |
| 1978 | 27.0656 |
| 1977 | 24.0742 |
| 1976 | 22.8404 |
| 1975 | 22.9518 |
| 1974 | 19.1479 |
| 1973 | 20.5348 |
| 1972 | 27.0449 |
| 1971 | 24.5813 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |