| 年份 | 玻利维亚 |
|---|---|
| 2023 | - |
| 2022 | 3.38805 |
| 2021 | 3.36947 |
| 2020 | 3.35657 |
| 2019 | 3.3292 |
| 2018 | 3.28775 |
| 2017 | 3.24025 |
| 2016 | 3.18549 |
| 2015 | 3.12807 |
| 2014 | 3.06889 |
| 2013 | 3.00849 |
| 2012 | 2.95368 |
| 2011 | 2.90748 |
| 2010 | 2.8679 |
| 2009 | 2.83328 |
| 2008 | 2.81056 |
| 2007 | 2.81223 |
| 2006 | 2.8328 |
| 2005 | 2.8594 |
| 2004 | 2.88857 |
| 2003 | 2.90935 |
| 2002 | 2.90546 |
| 2001 | 2.88244 |
| 2000 | 2.84471 |
| 1999 | 2.79768 |
| 1998 | 2.75155 |
| 1997 | 2.70801 |
| 1996 | 2.66993 |
| 1995 | 2.63668 |
| 1994 | 2.60629 |
| 1993 | 2.57988 |
| 1992 | 2.57352 |
| 1991 | 2.58614 |
| 1990 | 2.60108 |
| 1989 | 2.61891 |
| 1988 | 2.64024 |
| 1987 | 2.6607 |
| 1986 | 2.67283 |
| 1985 | 2.67194 |
| 1984 | 2.65699 |
| 1983 | 2.62534 |
| 1982 | 2.58046 |
| 1981 | 2.5348 |
| 1980 | 2.49661 |
| 1979 | 2.46432 |
| 1978 | 2.43659 |
| 1977 | 2.41735 |
| 1976 | 2.40849 |
| 1975 | 2.40964 |
| 1974 | 2.42297 |
| 1973 | 2.45273 |
| 1972 | 2.49287 |
| 1971 | 2.52956 |
| 1970 | 2.55521 |
| 1969 | 2.57021 |
| 1968 | 2.57314 |
| 1967 | 2.56486 |
| 1966 | 2.55376 |
| 1965 | 2.54603 |
| 1964 | 2.54004 |
| 1963 | 2.53442 |
| 1962 | 2.53114 |
| 1961 | 2.52984 |
| 1960 | 2.53063 |