| 年份 | 圭亚那 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 20.298 |
| 2020 | 20.473 |
| 2019 | 20.828 |
| 2018 | 20.77 |
| 2017 | 20.958 |
| 2016 | 21.139 |
| 2015 | 21.31 |
| 2014 | 21.423 |
| 2013 | 21.502 |
| 2012 | 21.544 |
| 2011 | 21.621 |
| 2010 | 21.705 |
| 2009 | 21.832 |
| 2008 | 22.031 |
| 2007 | 22.295 |
| 2006 | 22.608 |
| 2005 | 22.994 |
| 2004 | 23.426 |
| 2003 | 23.9 |
| 2002 | 24.516 |
| 2001 | 25.149 |
| 2000 | 25.772 |
| 1999 | 26.357 |
| 1998 | 26.893 |
| 1997 | 27.337 |
| 1996 | 27.752 |
| 1995 | 28.135 |
| 1994 | 28.382 |
| 1993 | 28.598 |
| 1992 | 28.731 |
| 1991 | 28.717 |
| 1990 | 29.117 |
| 1989 | 29.515 |
| 1988 | 29.851 |
| 1987 | 30.092 |
| 1986 | 30.405 |
| 1985 | 30.773 |
| 1984 | 31.091 |
| 1983 | 31.257 |
| 1982 | 31.247 |
| 1981 | 31.098 |
| 1980 | 30.774 |
| 1979 | 31.226 |
| 1978 | 31.55 |
| 1977 | 31.924 |
| 1976 | 32.401 |
| 1975 | 32.936 |
| 1974 | 33.575 |
| 1973 | 34.235 |
| 1972 | 34.653 |
| 1971 | 35.126 |
| 1970 | 35.939 |
| 1969 | 36.49 |
| 1968 | 37.057 |
| 1967 | 37.776 |
| 1966 | 38.448 |
| 1965 | 39.092 |
| 1964 | 39.745 |
| 1963 | 40.452 |
| 1962 | 41.176 |
| 1961 | 41.9 |
| 1960 | 42.615 |