| 年份 | 莱索托 |
|---|---|
| 2023 | - |
| 2022 | 3.13671 |
| 2021 | 3.12131 |
| 2020 | 3.10479 |
| 2019 | 3.08788 |
| 2018 | 3.07051 |
| 2017 | 3.06142 |
| 2016 | 3.06108 |
| 2015 | 3.06348 |
| 2014 | 3.05715 |
| 2013 | 3.0384 |
| 2012 | 3.00994 |
| 2011 | 2.97578 |
| 2010 | 2.93672 |
| 2009 | 2.89743 |
| 2008 | 2.859 |
| 2007 | 2.77237 |
| 2006 | 2.67859 |
| 2005 | 2.61309 |
| 2004 | 2.61447 |
| 2003 | 2.69197 |
| 2002 | 2.76474 |
| 2001 | 2.84334 |
| 2000 | 2.94167 |
| 1999 | 2.96566 |
| 1998 | 2.92879 |
| 1997 | 2.93926 |
| 1996 | 2.99105 |
| 1995 | 3.06171 |
| 1994 | 3.1317 |
| 1993 | 3.20167 |
| 1992 | 3.27335 |
| 1991 | 3.34582 |
| 1990 | 3.41887 |
| 1989 | 3.48716 |
| 1988 | 3.54194 |
| 1987 | 3.57763 |
| 1986 | 3.6004 |
| 1985 | 3.59914 |
| 1984 | 3.56585 |
| 1983 | 3.51972 |
| 1982 | 3.47067 |
| 1981 | 3.42438 |
| 1980 | 3.38617 |
| 1979 | 3.3597 |
| 1978 | 3.34658 |
| 1977 | 3.3458 |
| 1976 | 3.34854 |
| 1975 | 3.34473 |
| 1974 | 3.3357 |
| 1973 | 3.32822 |
| 1972 | 3.32225 |
| 1971 | 3.31276 |
| 1970 | 3.29218 |
| 1969 | 3.255 |
| 1968 | 3.20121 |
| 1967 | 3.13435 |
| 1966 | 3.03117 |
| 1965 | 2.91513 |
| 1964 | 2.82744 |
| 1963 | 2.75336 |
| 1962 | 2.68993 |
| 1961 | 2.63978 |
| 1960 | 2.60549 |