| 年份 | 北马里亚纳群岛 |
|---|---|
| 2023 | - |
| 2022 | 31.1982 |
| 2021 | 31.6716 |
| 2020 | 32.0744 |
| 2019 | 32.4591 |
| 2018 | 32.8953 |
| 2017 | 33.3202 |
| 2016 | 33.7895 |
| 2015 | 34.3399 |
| 2014 | 34.9869 |
| 2013 | 35.7358 |
| 2012 | 36.5445 |
| 2011 | 37.4208 |
| 2010 | 39.1319 |
| 2009 | 40.6 |
| 2008 | 41.7915 |
| 2007 | 44.0915 |
| 2006 | 47.0608 |
| 2005 | 50.1244 |
| 2004 | 52.6922 |
| 2003 | 54.4023 |
| 2002 | 55.1754 |
| 2001 | 55.074 |
| 2000 | 54.2177 |
| 1999 | 52.6689 |
| 1998 | 50.5328 |
| 1997 | 48.1061 |
| 1996 | 45.6743 |
| 1995 | 44.4817 |
| 1994 | 45.129 |
| 1993 | 46.3408 |
| 1992 | 47.343 |
| 1991 | 47.9233 |
| 1990 | 47.995 |
| 1989 | 47.7701 |
| 1988 | 47.5976 |
| 1987 | 47.5267 |
| 1986 | 47.6207 |
| 1985 | 48.2603 |
| 1984 | 49.843 |
| 1983 | 52.612 |
| 1982 | 56.8154 |
| 1981 | 62.5189 |
| 1980 | 69.0726 |
| 1979 | 73.9022 |
| 1978 | 76.7233 |
| 1977 | 79.7044 |
| 1976 | 83.0154 |
| 1975 | 86.6097 |
| 1974 | 90.2334 |
| 1973 | 93.1607 |
| 1972 | 95.3521 |
| 1971 | 98.2307 |
| 1970 | 102.254 |
| 1969 | 104.196 |
| 1968 | 104.923 |
| 1967 | 107.171 |
| 1966 | 109.23 |
| 1965 | 110.313 |
| 1964 | 110.569 |
| 1963 | 110.357 |
| 1962 | 109.665 |
| 1961 | 109.056 |
| 1960 | 108.826 |