| 年份 | 圭亚那  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 5.27785 | 
| 2021 | 5.26304 | 
| 2020 | 5.24721 | 
| 2019 | 5.19853 | 
| 2018 | 5.17718 | 
| 2017 | 5.17437 | 
| 2016 | 5.12442 | 
| 2015 | 5.07355 | 
| 2014 | 5.01994 | 
| 2013 | 4.95849 | 
| 2012 | 4.88323 | 
| 2011 | 4.78041 | 
| 2010 | 4.64959 | 
| 2009 | 4.50268 | 
| 2008 | 4.34637 | 
| 2007 | 4.19041 | 
| 2006 | 4.04558 | 
| 2005 | 3.91564 | 
| 2004 | 3.79947 | 
| 2003 | 3.69285 | 
| 2002 | 3.59478 | 
| 2001 | 3.49955 | 
| 2000 | 3.39595 | 
| 1999 | 3.28585 | 
| 1998 | 3.17572 | 
| 1997 | 3.07219 | 
| 1996 | 2.98193 | 
| 1995 | 2.91076 | 
| 1994 | 2.85955 | 
| 1993 | 2.82535 | 
| 1992 | 2.80765 | 
| 1991 | 2.80012 | 
| 1990 | 2.79952 | 
| 1989 | 2.80643 | 
| 1988 | 2.81502 | 
| 1987 | 2.82002 | 
| 1986 | 2.81722 | 
| 1985 | 2.80616 | 
| 1984 | 2.79121 | 
| 1983 | 2.77786 | 
| 1982 | 2.76986 | 
| 1981 | 2.76664 | 
| 1980 | 2.76986 | 
| 1979 | 2.78356 | 
| 1978 | 2.80464 | 
| 1977 | 2.82713 | 
| 1976 | 2.84441 | 
| 1975 | 2.84814 | 
| 1974 | 2.83351 | 
| 1973 | 2.80432 | 
| 1972 | 2.77038 | 
| 1971 | 2.74334 | 
| 1970 | 2.74014 | 
| 1969 | 2.77042 | 
| 1968 | 2.8281 | 
| 1967 | 2.90071 | 
| 1966 | 2.97347 | 
| 1965 | 3.03027 | 
| 1964 | 3.05782 | 
| 1963 | 3.0558 | 
| 1962 | 3.03626 | 
| 1961 | 3.01446 | 
| 1960 | 3.0216 |