| 年份 | 新加坡  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 7.96395 | 
| 2021 | 7.93426 | 
| 2020 | 7.92389 | 
| 2019 | 7.96751 | 
| 2018 | 8.0543 | 
| 2017 | 8.16376 | 
| 2016 | 8.28576 | 
| 2015 | 8.39349 | 
| 2014 | 8.45433 | 
| 2013 | 8.47873 | 
| 2012 | 8.47026 | 
| 2011 | 8.4086 | 
| 2010 | 8.29667 | 
| 2009 | 8.16747 | 
| 2008 | 8.02418 | 
| 2007 | 7.85686 | 
| 2006 | 7.68631 | 
| 2005 | 7.50573 | 
| 2004 | 7.30501 | 
| 2003 | 7.09674 | 
| 2002 | 6.87793 | 
| 2001 | 6.63293 | 
| 2000 | 6.34022 | 
| 1999 | 5.97257 | 
| 1998 | 5.54882 | 
| 1997 | 5.13178 | 
| 1996 | 4.75346 | 
| 1995 | 4.39878 | 
| 1994 | 4.10426 | 
| 1993 | 3.94175 | 
| 1992 | 3.90364 | 
| 1991 | 3.92755 | 
| 1990 | 3.9996 | 
| 1989 | 4.1281 | 
| 1988 | 4.23608 | 
| 1987 | 4.2518 | 
| 1986 | 4.20937 | 
| 1985 | 4.14933 | 
| 1984 | 4.0825 | 
| 1983 | 4.03619 | 
| 1982 | 4.01099 | 
| 1981 | 3.95933 | 
| 1980 | 3.85685 | 
| 1979 | 3.73114 | 
| 1978 | 3.61317 | 
| 1977 | 3.5136 | 
| 1976 | 3.45051 | 
| 1975 | 3.42778 | 
| 1974 | 3.42069 | 
| 1973 | 3.4156 | 
| 1972 | 3.41535 | 
| 1971 | 3.41379 | 
| 1970 | 3.40366 | 
| 1969 | 3.41712 | 
| 1968 | 3.45502 | 
| 1967 | 3.48898 | 
| 1966 | 3.52011 | 
| 1965 | 3.53894 | 
| 1964 | 3.5307 | 
| 1963 | 3.5003 | 
| 1962 | 3.46124 | 
| 1961 | 3.4165 | 
| 1960 | 3.3577 |