YEAR PROD
1960 0.0135
1961 0.0139
1962 0.0128
1963 0.0124
1964 0.0175
1965 0.0153
1966 0.0131
1967 0.0110
1968 0.0099
1969 0.0106
1970 0.0091
1971 0.0091
1972 0.0077
1973 0.0080
1974 0.0066
1975 0.0073
1976 0.0073
1977 0.0066
1978 0.0102
1979 0.0120
1980 0.0139
1981 0.0135
1982 0.0102
1983 0.0135
1984 0.0164
1985 0.0153
1986 0.0183
1987 0.0274
1988 0.0347
1989 0.0329
1990 0.0329
1991 0.0310
1992 0.0310
1993 0.0329
1994 0.0347
1995 0.0365
1996 0.0383
1997 0.0420
1998 0.0420
1999 0.0424
2000 0.0430
2001 0.0439
2002 0.0444
2003 0.0446
2004 0.0445
2005 0.0443
2006 0.0440
2007 0.0435
2008 0.0430
2009 0.0420
2010 0.0410
2011 0.0400
2012 0.0385
2013 0.0369
2014 0.0350
2015 0.0333
2016 0.0313
2017 0.0290
2018 0.0270
2019 0.0250
2020 0.0232
2021 0.0215
2022 0.0199
2023 0.0186
2024 0.0173
2025 0.0162
2026 0.0152
2027 0.0143
2028 0.0134
2029 0.0123
2030 0.0114
2031 0.0105
2032 0.0097
2033 0.0090
2034 0.0082
2035 0.0076
2036 0.0069
2037 0.0062
2038 0.0056
2039 0.0050