| 年份 | 玻利维亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.231699 |
| 2020 | 0.231699 |
| 2019 | 0.233546 |
| 2018 | 0.229853 |
| 2017 | 0.228007 |
| 2016 | 0.228007 |
| 2015 | 0.226161 |
| 2014 | 0.215084 |
| 2013 | 0.210468 |
| 2012 | 0.205852 |
| 2011 | 0.20216 |
| 2010 | 0.20216 |
| 2009 | 0.20216 |
| 2008 | 0.20216 |
| 2007 | 0.20216 |
| 2006 | 0.191083 |
| 2005 | 0.183698 |
| 2004 | 0.181852 |
| 2003 | 0.178159 |
| 2002 | 0.166159 |
| 2001 | 0.161543 |
| 2000 | 0.155082 |
| 1999 | 0.155082 |
| 1998 | 0.16339 |
| 1997 | 0.157851 |
| 1996 | 0.150466 |
| 1995 | 0.152312 |
| 1994 | 0.153235 |
| 1993 | 0.164313 |
| 1992 | 0.167082 |
| 1991 | 0.171698 |
| 1990 | 0.143081 |
| 1989 | 0.166159 |
| 1988 | 0.156928 |
| 1987 | 0.144928 |
| 1986 | 0.132004 |
| 1985 | 0.126465 |
| 1984 | 0.114465 |
| 1983 | 0.112619 |
| 1982 | 0.108926 |
| 1981 | 0.10985 |
| 1980 | 0.10985 |
| 1979 | 0.106157 |
| 1978 | 0.103388 |
| 1977 | 0.0996954 |
| 1976 | 0.100618 |
| 1975 | 0.118157 |
| 1974 | 0.12185 |
| 1973 | 0.120004 |
| 1972 | 0.125542 |
| 1971 | 0.132004 |
| 1970 | 0.122773 |
| 1969 | 0.123696 |
| 1968 | 0.125542 |
| 1967 | 0.129235 |
| 1966 | 0.126465 |
| 1965 | 0.129235 |
| 1964 | 0.126465 |
| 1963 | 0.127389 |
| 1962 | 0.134773 |
| 1961 | 0.13662 |
| 1960 | - |