年份 | 新加坡 |
---|---|
2023 | - |
2022 | - |
2021 | 1.6 |
2020 | 1.7 |
2019 | 1.8 |
2018 | 1.9 |
2017 | 2 |
2016 | 2 |
2015 | 2 |
2014 | 2 |
2013 | 2 |
2012 | 2 |
2011 | 2.1 |
2010 | 2.1 |
2009 | 2.1 |
2008 | 2.1 |
2007 | 2.1 |
2006 | 2.1 |
2005 | 2.1 |
2004 | 2.2 |
2003 | 2.3 |
2002 | 2.4 |
2001 | 2.6 |
2000 | 2.8 |
1999 | 3 |
1998 | 3.2 |
1997 | 3.3 |
1996 | 3.5 |
1995 | 3.7 |
1994 | 3.9 |
1993 | 4.2 |
1992 | 4.6 |
1991 | 5.1 |
1990 | 5.6 |
1989 | 6.2 |
1988 | 6.7 |
1987 | 7.1 |
1986 | 7.5 |
1985 | 7.9 |
1984 | 8.3 |
1983 | 8.9 |
1982 | 9.5 |
1981 | 10.2 |
1980 | 10.6 |
1979 | 10.8 |
1978 | 10.7 |
1977 | 10.7 |
1976 | 11 |
1975 | 12 |
1974 | 13.6 |
1973 | 15.3 |
1972 | 16.8 |
1971 | 17.9 |
1970 | 18.9 |
1969 | 19.8 |
1968 | 20.9 |
1967 | 22 |
1966 | 23.1 |
1965 | 23.7 |
1964 | 24.4 |
1963 | 25.2 |
1962 | 26.6 |
1961 | 28.7 |
1960 | 31.2 |