| 年份 | 中国香港特别行政区  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 12.0406 | 
| 2021 | 12.1737 | 
| 2020 | 12.2436 | 
| 2019 | 12.1883 | 
| 2018 | 12.0486 | 
| 2017 | 11.873 | 
| 2016 | 11.6614 | 
| 2015 | 11.5991 | 
| 2014 | 11.6641 | 
| 2013 | 11.694 | 
| 2012 | 11.7319 | 
| 2011 | 11.8959 | 
| 2010 | 12.2726 | 
| 2009 | 12.7194 | 
| 2008 | 13.1206 | 
| 2007 | 13.4915 | 
| 2006 | 13.9449 | 
| 2005 | 14.5455 | 
| 2004 | 15.179 | 
| 2003 | 15.7476 | 
| 2002 | 16.2103 | 
| 2001 | 16.6068 | 
| 2000 | 17.0575 | 
| 1999 | 17.5368 | 
| 1998 | 17.9562 | 
| 1997 | 18.3069 | 
| 1996 | 18.6214 | 
| 1995 | 19.0375 | 
| 1994 | 19.5048 | 
| 1993 | 19.9048 | 
| 1992 | 20.2607 | 
| 1991 | 20.6075 | 
| 1990 | 20.998 | 
| 1989 | 21.4558 | 
| 1988 | 21.9662 | 
| 1987 | 22.5163 | 
| 1986 | 23.05 | 
| 1985 | 23.4603 | 
| 1984 | 23.7834 | 
| 1983 | 24.1032 | 
| 1982 | 24.4379 | 
| 1981 | 24.8399 | 
| 1980 | 25.4792 | 
| 1979 | 26.3943 | 
| 1978 | 27.4786 | 
| 1977 | 28.6567 | 
| 1976 | 29.8326 | 
| 1975 | 31.0237 | 
| 1974 | 32.2213 | 
| 1973 | 33.3926 | 
| 1972 | 34.5379 | 
| 1971 | 35.6475 | 
| 1970 | 36.8111 | 
| 1969 | 37.9419 | 
| 1968 | 38.8883 | 
| 1967 | 39.6562 | 
| 1966 | 40.2886 | 
| 1965 | 40.8248 | 
| 1964 | 41.2538 | 
| 1963 | 41.5532 | 
| 1962 | 41.6599 | 
| 1961 | 41.4556 | 
| 1960 | 40.9243 |