| 年份 | 中国香港特别行政区 |
|---|---|
| 2023 | - |
| 2022 | 76.4129 |
| 2021 | 76.5433 |
| 2020 | 76.4533 |
| 2019 | 76.5795 |
| 2018 | 76.9051 |
| 2017 | 77.3429 |
| 2016 | 77.5019 |
| 2015 | 77.7887 |
| 2014 | 77.9895 |
| 2013 | 77.9979 |
| 2012 | 78.1141 |
| 2011 | 78.1245 |
| 2010 | 78.0543 |
| 2009 | 77.8933 |
| 2008 | 77.8867 |
| 2007 | 77.8364 |
| 2006 | 78.1262 |
| 2005 | 78.2644 |
| 2004 | 78.0714 |
| 2003 | 77.9697 |
| 2002 | 77.4358 |
| 2001 | 77.3411 |
| 2000 | 77.5003 |
| 1999 | 77.4172 |
| 1998 | 77.1908 |
| 1997 | - |
| 1996 | 76.1086 |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | - |
| 1990 | - |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | 73.6507 |
| 1984 | 73.2952 |
| 1983 | 73.1638 |
| 1982 | 73.1415 |
| 1981 | 72.5595 |
| 1980 | 71.7595 |
| 1979 | 70.6948 |
| 1978 | 70.508 |
| 1977 | 69.7385 |
| 1976 | 68.5764 |
| 1975 | 68.0329 |
| 1974 | 67.0439 |
| 1973 | 66.3857 |
| 1972 | 65.9522 |
| 1971 | 65.2728 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |