| 年份 | 新西兰 |
|---|---|
| 2023 | - |
| 2022 | 0.357555 |
| 2021 | 0.519388 |
| 2020 | 2.30171 |
| 2019 | 1.6801 |
| 2018 | 1.87448 |
| 2017 | 2.16508 |
| 2016 | 2.31433 |
| 2015 | 2.10556 |
| 2014 | 1.73057 |
| 2013 | 0.837961 |
| 2012 | 0.619042 |
| 2011 | 0.692821 |
| 2010 | 1.0421 |
| 2009 | 0.930182 |
| 2008 | 0.77917 |
| 2007 | 0.862952 |
| 2006 | 1.28727 |
| 2005 | 1.1983 |
| 2004 | 1.55579 |
| 2003 | 2.04317 |
| 2002 | 1.80798 |
| 2001 | 0.6811 |
| 2000 | 0.680613 |
| 1999 | 0.618611 |
| 1998 | 0.980491 |
| 1997 | 1.40683 |
| 1996 | 1.75433 |
| 1995 | 1.63867 |
| 1994 | 1.50505 |
| 1993 | 1.31748 |
| 1992 | 1.22171 |
| 1991 | 5.09011 |
| 1990 | 1.2021 |
| 1989 | 0.762073 |
| 1988 | 0.563268 |
| 1987 | 1.1539 |
| 1986 | 0.103151 |
| 1985 | 0.665639 |
| 1984 | 0.914234 |
| 1983 | 1.40735 |
| 1982 | 1.04259 |
| 1981 | 0.484188 |
| 1980 | 0.245273 |
| 1979 | -0.272762 |
| 1978 | 0.153482 |
| 1977 | 0.431734 |
| 1976 | 1.19119 |
| 1975 | 2.32549 |
| 1974 | 2.47291 |
| 1973 | 2.35013 |
| 1972 | 2.17006 |
| 1971 | 1.96732 |
| 1970 | 1.86561 |
| 1969 | 1.41415 |
| 1968 | 1.40799 |
| 1967 | 2.32641 |
| 1966 | 2.46064 |
| 1965 | 2.37974 |
| 1964 | 2.84733 |
| 1963 | 2.75759 |
| 1962 | 3.3335 |
| 1961 | 2.69044 |
| 1960 | - |