| 年份 | 圭亚那 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 2.1336 |
| 2020 | 2.1336 |
| 2019 | 2.1336 |
| 2018 | 2.1336 |
| 2017 | 2.1336 |
| 2016 | 2.1336 |
| 2015 | 2.1336 |
| 2014 | 2.1336 |
| 2013 | 2.1336 |
| 2012 | 2.1336 |
| 2011 | 2.1336 |
| 2010 | 2.1336 |
| 2009 | 2.1336 |
| 2008 | 2.1336 |
| 2007 | 2.1336 |
| 2006 | 2.1336 |
| 2005 | 2.1336 |
| 2004 | 2.12412 |
| 2003 | 2.11464 |
| 2002 | 2.10516 |
| 2001 | 2.09567 |
| 2000 | 2.08619 |
| 1999 | 2.07671 |
| 1998 | 2.06723 |
| 1997 | 2.05774 |
| 1996 | 2.04826 |
| 1995 | 2.03878 |
| 1994 | 2.02929 |
| 1993 | 2.01981 |
| 1992 | 2.01033 |
| 1991 | 2.00085 |
| 1990 | 1.99136 |
| 1989 | 1.98188 |
| 1988 | 1.9724 |
| 1987 | 1.96292 |
| 1986 | 1.95343 |
| 1985 | 1.94395 |
| 1984 | 1.93447 |
| 1983 | 1.92499 |
| 1982 | 1.9155 |
| 1981 | 1.90602 |
| 1980 | 1.89654 |
| 1979 | 1.88705 |
| 1978 | 1.87757 |
| 1977 | 1.86809 |
| 1976 | 1.85861 |
| 1975 | 1.84912 |
| 1974 | 1.84027 |
| 1973 | 1.84027 |
| 1972 | 1.83011 |
| 1971 | 1.83011 |
| 1970 | 1.83011 |
| 1969 | 1.80469 |
| 1968 | 1.80469 |
| 1967 | 1.80469 |
| 1966 | 1.80469 |
| 1965 | 1.77927 |
| 1964 | 1.77927 |
| 1963 | 1.77927 |
| 1962 | 1.77927 |
| 1961 | 1.77927 |
| 1960 | - |