| 年份 | 圣多美和普林西比 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 6.387 |
| 2020 | 6.294 |
| 2019 | 5.876 |
| 2018 | 5.879 |
| 2017 | 5.863 |
| 2016 | 6.123 |
| 2015 | 6.198 |
| 2014 | 6.345 |
| 2013 | 6.552 |
| 2012 | 6.775 |
| 2011 | 7.145 |
| 2010 | 7.055 |
| 2009 | 7.169 |
| 2008 | 7.26 |
| 2007 | 7.477 |
| 2006 | 7.699 |
| 2005 | 8.083 |
| 2004 | 8.151 |
| 2003 | 8.483 |
| 2002 | 8.817 |
| 2001 | 9.101 |
| 2000 | 9.334 |
| 1999 | 9.522 |
| 1998 | 9.687 |
| 1997 | 9.768 |
| 1996 | 9.887 |
| 1995 | 9.984 |
| 1994 | 10.054 |
| 1993 | 10.093 |
| 1992 | 10.088 |
| 1991 | 10.064 |
| 1990 | 10.105 |
| 1989 | 10.819 |
| 1988 | 10.351 |
| 1987 | 10.596 |
| 1986 | 12.431 |
| 1985 | 11.381 |
| 1984 | 11.634 |
| 1983 | 11.685 |
| 1982 | 11.628 |
| 1981 | 11.545 |
| 1980 | 11.312 |
| 1979 | 11.287 |
| 1978 | 11.434 |
| 1977 | 11.661 |
| 1976 | 11.77 |
| 1975 | 11.924 |
| 1974 | 12.018 |
| 1973 | 12.059 |
| 1972 | 12.394 |
| 1971 | 12.719 |
| 1970 | 13.231 |
| 1969 | 13.902 |
| 1968 | 13.939 |
| 1967 | 14.337 |
| 1966 | 15.745 |
| 1965 | 17.317 |
| 1964 | 18.686 |
| 1963 | 19.647 |
| 1962 | 20.021 |
| 1961 | 21.079 |
| 1960 | 22.169 |