| 年份 | 中国香港特别行政区 |
|---|---|
| 2023 | - |
| 2022 | 53.9267 |
| 2021 | 53.8786 |
| 2020 | 53.8434 |
| 2019 | 53.8178 |
| 2018 | 53.8013 |
| 2017 | 53.7869 |
| 2016 | 53.7796 |
| 2015 | 53.7028 |
| 2014 | 53.5527 |
| 2013 | 53.4047 |
| 2012 | 53.2655 |
| 2011 | 53.1153 |
| 2010 | 52.9277 |
| 2009 | 52.7243 |
| 2008 | 52.5261 |
| 2007 | 52.3297 |
| 2006 | 52.1222 |
| 2005 | 51.8919 |
| 2004 | 51.6489 |
| 2003 | 51.4053 |
| 2002 | 51.1637 |
| 2001 | 50.9286 |
| 2000 | 50.7157 |
| 1999 | 50.5187 |
| 1998 | 50.3193 |
| 1997 | 50.1158 |
| 1996 | 49.9169 |
| 1995 | 49.7631 |
| 1994 | 49.6411 |
| 1993 | 49.5135 |
| 1992 | 49.3806 |
| 1991 | 49.2407 |
| 1990 | 49.1006 |
| 1989 | 48.9563 |
| 1988 | 48.8039 |
| 1987 | 48.6459 |
| 1986 | 48.4872 |
| 1985 | 48.3373 |
| 1984 | 48.1929 |
| 1983 | 48.0341 |
| 1982 | 47.8579 |
| 1981 | 47.7035 |
| 1980 | 47.7092 |
| 1979 | 47.8487 |
| 1978 | 47.9864 |
| 1977 | 48.1261 |
| 1976 | 48.2717 |
| 1975 | 48.4222 |
| 1974 | 48.5721 |
| 1973 | 48.7205 |
| 1972 | 48.8713 |
| 1971 | 49.0065 |
| 1970 | 49.0396 |
| 1969 | 48.9875 |
| 1968 | 48.937 |
| 1967 | 48.8851 |
| 1966 | 48.8286 |
| 1965 | 48.7662 |
| 1964 | 48.697 |
| 1963 | 48.6242 |
| 1962 | 48.5513 |
| 1961 | 48.4858 |
| 1960 | 48.4572 |