| 年份 | 新加坡 |
|---|---|
| 2023 | - |
| 2022 | -2.32632 |
| 2021 | 3.65513 |
| 2020 | 13.0343 |
| 2019 | 3.24553 |
| 2018 | 2.98383 |
| 2017 | 3.42721 |
| 2016 | 3.73672 |
| 2015 | 8.90214 |
| 2014 | 0.623927 |
| 2013 | 11.7301 |
| 2012 | 0.860216 |
| 2011 | -0.182527 |
| 2010 | 10.2182 |
| 2009 | 4.85676 |
| 2008 | 6.32918 |
| 2007 | 2.4346 |
| 2006 | 7.31399 |
| 2005 | 4.01681 |
| 2004 | 1.01275 |
| 2003 | 0.911932 |
| 2002 | 4.62412 |
| 2001 | 5.05954 |
| 2000 | 18.322 |
| 1999 | 6.6085 |
| 1998 | 7.74101 |
| 1997 | 6.4977 |
| 1996 | 16.3209 |
| 1995 | 10.4679 |
| 1994 | -0.450432 |
| 1993 | 15.5075 |
| 1992 | 2.5686 |
| 1991 | 8.21849 |
| 1990 | 10.8496 |
| 1989 | 6.11502 |
| 1988 | -6.00177 |
| 1987 | 1.22824 |
| 1986 | 0.923659 |
| 1985 | 20.1881 |
| 1984 | 5.42874 |
| 1983 | 9.641 |
| 1982 | 13.2759 |
| 1981 | 5.44461 |
| 1980 | 10.4369 |
| 1979 | -0.176472 |
| 1978 | 11.2057 |
| 1977 | 8.81693 |
| 1976 | 4.80933 |
| 1975 | 2.75997 |
| 1974 | 0.340401 |
| 1973 | 5.57011 |
| 1972 | 13.3644 |
| 1971 | 17.035 |
| 1970 | 21.5749 |
| 1969 | 23.1593 |
| 1968 | 16.8953 |
| 1967 | 8.67727 |
| 1966 | 13.6828 |
| 1965 | 9.3541 |
| 1964 | 1.92832 |
| 1963 | 16.3117 |
| 1962 | 9.40637 |
| 1961 | 22.6292 |
| 1960 | - |