| 年份 | 北马里亚纳群岛 |
|---|---|
| 2023 | - |
| 2022 | 91.983 |
| 2021 | 91.89 |
| 2020 | 91.798 |
| 2019 | 91.708 |
| 2018 | 91.618 |
| 2017 | 91.53 |
| 2016 | 91.443 |
| 2015 | 91.357 |
| 2014 | 91.273 |
| 2013 | 91.19 |
| 2012 | 91.108 |
| 2011 | 91.028 |
| 2010 | 90.949 |
| 2009 | 90.872 |
| 2008 | 90.795 |
| 2007 | 90.716 |
| 2006 | 90.638 |
| 2005 | 90.558 |
| 2004 | 90.478 |
| 2003 | 90.398 |
| 2002 | 90.316 |
| 2001 | 90.235 |
| 2000 | 90.152 |
| 1999 | 90.038 |
| 1998 | 89.912 |
| 1997 | 89.784 |
| 1996 | 89.655 |
| 1995 | 89.557 |
| 1994 | 89.592 |
| 1993 | 89.627 |
| 1992 | 89.662 |
| 1991 | 89.697 |
| 1990 | 89.731 |
| 1989 | 89.535 |
| 1988 | 89.257 |
| 1987 | 88.971 |
| 1986 | 88.679 |
| 1985 | 88.381 |
| 1984 | 88.076 |
| 1983 | 87.763 |
| 1982 | 87.444 |
| 1981 | 87.117 |
| 1980 | 86.784 |
| 1979 | 85.85 |
| 1978 | 84.651 |
| 1977 | 83.37 |
| 1976 | 82.007 |
| 1975 | 80.554 |
| 1974 | 79.016 |
| 1973 | 77.28 |
| 1972 | 75.021 |
| 1971 | 72.609 |
| 1970 | 70.062 |
| 1969 | 67.384 |
| 1968 | 64.592 |
| 1967 | 61.688 |
| 1966 | 60.231 |
| 1965 | 58.759 |
| 1964 | 57.274 |
| 1963 | 55.771 |
| 1962 | 54.26 |
| 1961 | 52.741 |
| 1960 | 51.219 |