| 年份 | 圭亚那 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 67.925 |
| 2020 | 73.4024 |
| 2019 | 74.1638 |
| 2018 | 73.7573 |
| 2017 | 73.3458 |
| 2016 | 72.8007 |
| 2015 | 72.3783 |
| 2014 | 71.8561 |
| 2013 | 71.4924 |
| 2012 | 70.9811 |
| 2011 | 70.4887 |
| 2010 | 70.0098 |
| 2009 | 69.6476 |
| 2008 | 69.3043 |
| 2007 | 69.2951 |
| 2006 | 68.2838 |
| 2005 | 67.5547 |
| 2004 | 67.3034 |
| 2003 | 66.5364 |
| 2002 | 66.9809 |
| 2001 | 67.5088 |
| 2000 | 67.0233 |
| 1999 | 66.3628 |
| 1998 | 66.3032 |
| 1997 | 65.3384 |
| 1996 | 64.7262 |
| 1995 | 64.2594 |
| 1994 | 64.5832 |
| 1993 | 64.1329 |
| 1992 | 63.5809 |
| 1991 | 62.9313 |
| 1990 | 62.6424 |
| 1989 | 62.4016 |
| 1988 | 62.2031 |
| 1987 | 62.0519 |
| 1986 | 61.7749 |
| 1985 | 61.4972 |
| 1984 | 61.2252 |
| 1983 | 61.0199 |
| 1982 | 60.8904 |
| 1981 | 60.628 |
| 1980 | 60.4578 |
| 1979 | 60.134 |
| 1978 | 59.8932 |
| 1977 | 59.5907 |
| 1976 | 59.3877 |
| 1975 | 59.2067 |
| 1974 | 59.0335 |
| 1973 | 58.8032 |
| 1972 | 58.661 |
| 1971 | 58.4001 |
| 1970 | 58.1626 |
| 1969 | 57.901 |
| 1968 | 57.6325 |
| 1967 | 57.3255 |
| 1966 | 56.961 |
| 1965 | 56.6122 |
| 1964 | 56.1842 |
| 1963 | 55.6626 |
| 1962 | 55.1495 |
| 1961 | 54.6402 |
| 1960 | 53.9717 |