| 年份 | 新西兰 |
|---|---|
| 2023 | - |
| 2022 | 4.3509 |
| 2021 | 4.32376 |
| 2020 | 4.2474 |
| 2019 | 4.1071 |
| 2018 | 3.93052 |
| 2017 | 3.76539 |
| 2016 | 3.65915 |
| 2015 | 3.61343 |
| 2014 | 3.58347 |
| 2013 | 3.53551 |
| 2012 | 3.4591 |
| 2011 | 3.3363 |
| 2010 | 3.19362 |
| 2009 | 3.08104 |
| 2008 | 3.00804 |
| 2007 | 2.96568 |
| 2006 | 2.95172 |
| 2005 | 2.97357 |
| 2004 | 3.02208 |
| 2003 | 3.08021 |
| 2002 | 3.14223 |
| 2001 | 3.18791 |
| 2000 | 3.20811 |
| 1999 | 3.22508 |
| 1998 | 3.24462 |
| 1997 | 3.27364 |
| 1996 | 3.32112 |
| 1995 | 3.36603 |
| 1994 | 3.37875 |
| 1993 | 3.34944 |
| 1992 | 3.30247 |
| 1991 | 3.24303 |
| 1990 | 3.19406 |
| 1989 | 3.19728 |
| 1988 | 3.22939 |
| 1987 | 3.24941 |
| 1986 | 3.24452 |
| 1985 | 3.22051 |
| 1984 | 3.18448 |
| 1983 | 3.14501 |
| 1982 | 3.10745 |
| 1981 | 3.07263 |
| 1980 | 3.0248 |
| 1979 | 2.94616 |
| 1978 | 2.85545 |
| 1977 | 2.77244 |
| 1976 | 2.71104 |
| 1975 | 2.68734 |
| 1974 | 2.67763 |
| 1973 | 2.65548 |
| 1972 | 2.63207 |
| 1971 | 2.62042 |
| 1970 | 2.60387 |
| 1969 | 2.57229 |
| 1968 | 2.54866 |
| 1967 | 2.54471 |
| 1966 | 2.55689 |
| 1965 | 2.57791 |
| 1964 | 2.59315 |
| 1963 | 2.616 |
| 1962 | 2.66704 |
| 1961 | 2.72595 |
| 1960 | 2.76335 |