| 年份 | 圭亚那 |
|---|---|
| 2023 | - |
| 2022 | 72.978 |
| 2021 | 73.103 |
| 2020 | 73.214 |
| 2019 | 73.311 |
| 2018 | 73.394 |
| 2017 | 73.462 |
| 2016 | 73.518 |
| 2015 | 73.559 |
| 2014 | 73.586 |
| 2013 | 73.6 |
| 2012 | 73.6 |
| 2011 | 73.6 |
| 2010 | 73.366 |
| 2009 | 73.131 |
| 2008 | 72.895 |
| 2007 | 72.657 |
| 2006 | 72.418 |
| 2005 | 72.178 |
| 2004 | 71.936 |
| 2003 | 71.693 |
| 2002 | 71.482 |
| 2001 | 71.394 |
| 2000 | 71.306 |
| 1999 | 71.218 |
| 1998 | 71.129 |
| 1997 | 71.041 |
| 1996 | 70.952 |
| 1995 | 70.863 |
| 1994 | 70.774 |
| 1993 | 70.685 |
| 1992 | 70.596 |
| 1991 | 70.507 |
| 1990 | 70.417 |
| 1989 | 70.327 |
| 1988 | 70.237 |
| 1987 | 70.147 |
| 1986 | 70.057 |
| 1985 | 69.967 |
| 1984 | 69.876 |
| 1983 | 69.785 |
| 1982 | 69.695 |
| 1981 | 69.604 |
| 1980 | 69.512 |
| 1979 | 69.595 |
| 1978 | 69.705 |
| 1977 | 69.814 |
| 1976 | 69.924 |
| 1975 | 70.033 |
| 1974 | 70.142 |
| 1973 | 70.25 |
| 1972 | 70.359 |
| 1971 | 70.467 |
| 1970 | 70.575 |
| 1969 | 70.631 |
| 1968 | 70.671 |
| 1967 | 70.711 |
| 1966 | 70.751 |
| 1965 | 70.791 |
| 1964 | 70.831 |
| 1963 | 70.871 |
| 1962 | 70.911 |
| 1961 | 70.951 |
| 1960 | 70.991 |