| 年份 | 圭亚那 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 2.22332 |
| 2020 | 3.86671 |
| 2019 | 3.45588 |
| 2018 | 4.3301 |
| 2017 | 4.94926 |
| 2016 | 5.5197 |
| 2015 | 5.39892 |
| 2014 | 6.6974 |
| 2013 | 7.01969 |
| 2012 | 5.90155 |
| 2011 | 6.75214 |
| 2010 | 7.91982 |
| 2009 | 5.07797 |
| 2008 | 5.40225 |
| 2007 | 5.71052 |
| 2006 | 5.8446 |
| 2005 | 10.7098 |
| 2004 | 10.215 |
| 2003 | 9.50602 |
| 2002 | 8.27375 |
| 2001 | 8.49061 |
| 2000 | 7.99236 |
| 1999 | 11.6455 |
| 1998 | 12.2223 |
| 1997 | 16.1731 |
| 1996 | 16.2198 |
| 1995 | 20.8239 |
| 1994 | 16.6729 |
| 1993 | 16.1939 |
| 1992 | 17.1098 |
| 1991 | 17.5309 |
| 1990 | 13.9367 |
| 1989 | 11.6889 |
| 1988 | 9.43064 |
| 1987 | 11.7282 |
| 1986 | 6.8265 |
| 1985 | 6.79571 |
| 1984 | 7.27724 |
| 1983 | 11.2368 |
| 1982 | 21.9578 |
| 1981 | 11.0238 |
| 1980 | 11.3748 |
| 1979 | 11.5596 |
| 1978 | 8.69287 |
| 1977 | 9.39397 |
| 1976 | 7.10787 |
| 1975 | 7.46641 |
| 1974 | 6.96334 |
| 1973 | 9.37933 |
| 1972 | 6.11662 |
| 1971 | 5.02553 |
| 1970 | 5.66067 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |