| 年份 | 玻利维亚 |
|---|---|
| 2023 | - |
| 2022 | 4.21208 |
| 2021 | 4.1641 |
| 2020 | 4.12081 |
| 2019 | 4.07403 |
| 2018 | 4.02383 |
| 2017 | 3.978 |
| 2016 | 3.93614 |
| 2015 | 3.89618 |
| 2014 | 3.85634 |
| 2013 | 3.81575 |
| 2012 | 3.7682 |
| 2011 | 3.71211 |
| 2010 | 3.65234 |
| 2009 | 3.5897 |
| 2008 | 3.52513 |
| 2007 | 3.46662 |
| 2006 | 3.41784 |
| 2005 | 3.37605 |
| 2004 | 3.33906 |
| 2003 | 3.31576 |
| 2002 | 3.32067 |
| 2001 | 3.34727 |
| 2000 | 3.37878 |
| 1999 | 3.40987 |
| 1998 | 3.42729 |
| 1997 | 3.41139 |
| 1996 | 3.36945 |
| 1995 | 3.31747 |
| 1994 | 3.26357 |
| 1993 | 3.21182 |
| 1992 | 3.1701 |
| 1991 | 3.14328 |
| 1990 | 3.12834 |
| 1989 | 3.1234 |
| 1988 | 3.12912 |
| 1987 | 3.14466 |
| 1986 | 3.16487 |
| 1985 | 3.18669 |
| 1984 | 3.21112 |
| 1983 | 3.23928 |
| 1982 | 3.266 |
| 1981 | 3.28253 |
| 1980 | 3.28359 |
| 1979 | 3.26794 |
| 1978 | 3.23232 |
| 1977 | 3.18061 |
| 1976 | 3.12775 |
| 1975 | 3.08338 |
| 1974 | 3.04549 |
| 1973 | 3.01264 |
| 1972 | 2.98984 |
| 1971 | 2.97971 |
| 1970 | 2.98195 |
| 1969 | 2.99913 |
| 1968 | 3.03629 |
| 1967 | 3.08567 |
| 1966 | 3.13015 |
| 1965 | 3.16068 |
| 1964 | 3.17788 |
| 1963 | 3.18008 |
| 1962 | 3.16855 |
| 1961 | 3.15369 |
| 1960 | 3.14298 |