| 年份 | 中国香港特别行政区 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | 31.3152 |
| 2017 | 32.6556 |
| 2016 | 33.0454 |
| 2015 | 33.913 |
| 2014 | 31.3135 |
| 2013 | 30.4883 |
| 2012 | 33.5788 |
| 2011 | 35.1455 |
| 2010 | 35.5374 |
| 2009 | 26.8791 |
| 2008 | 34.0548 |
| 2007 | 34.0201 |
| 2006 | 33.1484 |
| 2005 | 33.8157 |
| 2004 | 32.492 |
| 2003 | 32.1486 |
| 2002 | 31.8486 |
| 2001 | - |
| 2000 | - |
| 1999 | - |
| 1998 | - |
| 1997 | - |
| 1996 | 34.9918 |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | 37.3568 |
| 1991 | - |
| 1990 | 40.0091 |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | 40.3415 |
| 1984 | 38.875 |
| 1983 | 37.594 |
| 1982 | 50.377 |
| 1981 | 35.9564 |
| 1980 | 32.5175 |
| 1979 | - |
| 1978 | 29.6188 |
| 1977 | 29.4905 |
| 1976 | 29.7052 |
| 1975 | 29.2165 |
| 1974 | 27.3896 |
| 1973 | 25.3624 |
| 1972 | 22.8773 |
| 1971 | 23.0602 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |