| 年份 | 瑙魯 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 27.56 |
| 2020 | 28.364 |
| 2019 | 29.124 |
| 2018 | 29.686 |
| 2017 | 30.375 |
| 2016 | 31.159 |
| 2015 | 31.856 |
| 2014 | 32.608 |
| 2013 | 33.513 |
| 2012 | 34.497 |
| 2011 | 34.913 |
| 2010 | 34.435 |
| 2009 | 33.401 |
| 2008 | 32.061 |
| 2007 | 30.861 |
| 2006 | 29.664 |
| 2005 | 28.894 |
| 2004 | 28.414 |
| 2003 | 28.258 |
| 2002 | 28.404 |
| 2001 | 28.694 |
| 2000 | 28.792 |
| 1999 | 28.8 |
| 1998 | 28.859 |
| 1997 | 29.153 |
| 1996 | 29.454 |
| 1995 | 29.66 |
| 1994 | 30.107 |
| 1993 | 30.688 |
| 1992 | 31.32 |
| 1991 | 31.87 |
| 1990 | 32.239 |
| 1989 | 32.37 |
| 1988 | 32.133 |
| 1987 | 31.686 |
| 1986 | 30.852 |
| 1985 | 29.662 |
| 1984 | 28.109 |
| 1983 | 25.764 |
| 1982 | 25.87 |
| 1981 | 25.277 |
| 1980 | 24.804 |
| 1979 | 24.189 |
| 1978 | 23.805 |
| 1977 | 22.967 |
| 1976 | 22.603 |
| 1975 | 22.519 |
| 1974 | 22.637 |
| 1973 | 23.046 |
| 1972 | 23.648 |
| 1971 | 24.486 |
| 1970 | 25.464 |
| 1969 | 26.158 |
| 1968 | 26.314 |
| 1967 | 27.47 |
| 1966 | 28.972 |
| 1965 | 28.609 |
| 1964 | 27.612 |
| 1963 | 26.305 |
| 1962 | 25.041 |
| 1961 | 25.148 |
| 1960 | 26.251 |