| 年份 | 莱索托 |
|---|---|
| 2023 | - |
| 2022 | 1.9946 |
| 2021 | 2.00653 |
| 2020 | 2.00592 |
| 2019 | 1.98373 |
| 2018 | 1.94288 |
| 2017 | 1.89343 |
| 2016 | 1.83599 |
| 2015 | 1.77291 |
| 2014 | 1.7478 |
| 2013 | 1.76018 |
| 2012 | 1.77103 |
| 2011 | 1.79035 |
| 2010 | 1.83045 |
| 2009 | 1.84132 |
| 2008 | 1.83417 |
| 2007 | 1.8371 |
| 2006 | 1.86614 |
| 2005 | 1.9292 |
| 2004 | 1.98236 |
| 2003 | 2.03179 |
| 2002 | 2.07989 |
| 2001 | 2.1259 |
| 2000 | 2.16885 |
| 1999 | 2.20422 |
| 1998 | 2.22628 |
| 1997 | 2.231 |
| 1996 | 2.22515 |
| 1995 | 2.20971 |
| 1994 | 2.1812 |
| 1993 | 2.14847 |
| 1992 | 2.11603 |
| 1991 | 2.08526 |
| 1990 | 2.05939 |
| 1989 | 2.04059 |
| 1988 | 2.02907 |
| 1987 | 2.02519 |
| 1986 | 2.03613 |
| 1985 | 2.05466 |
| 1984 | 2.06902 |
| 1983 | 2.08265 |
| 1982 | 2.09454 |
| 1981 | 2.10159 |
| 1980 | 2.10137 |
| 1979 | 2.09248 |
| 1978 | 2.07536 |
| 1977 | 2.05049 |
| 1976 | 2.02044 |
| 1975 | 1.98493 |
| 1974 | 1.94378 |
| 1973 | 1.90273 |
| 1972 | 1.86695 |
| 1971 | 1.84062 |
| 1970 | 1.82627 |
| 1969 | 1.82662 |
| 1968 | 1.84283 |
| 1967 | 1.87381 |
| 1966 | 1.88554 |
| 1965 | 1.88133 |
| 1964 | 1.89544 |
| 1963 | 1.91749 |
| 1962 | 1.94338 |
| 1961 | 1.97266 |
| 1960 | 2.00269 |