1956 -999.0 988.0 987.8 989.0 992.8 989.0 986.7 986.2 981.4 979.8 986.6 993.3 1957 990.3 987.3 985.6 985.0 995.0 999.0 986.2 986.3 978.9 985.2 989.5 995.3 1958 991.8 991.4 987.9 985.6 991.8 997.9 991.3 981.8 983.5 986.1 984.1 983.4 1959 990.6 986.5 990.7 989.8 988.5 991.1 988.6 989.9 984.1 983.2 977.8 992.7 1960 986.5 986.0 978.8 990.5 989.7 986.9 987.4 985.1 974.1 985.7 983.8 983.8 1961 987.4 993.8 986.6 988.2 986.5 991.5 981.6 984.0 989.1 984.5 986.0 985.0 1962 985.0 984.7 984.4 983.9 990.0 996.6 985.2 977.4 983.0 980.0 990.1 985.6 1963 983.1 984.7 984.8 986.2 994.5 985.4 987.9 1002.3 984.1 982.2 980.5 993.3 1964 996.7 990.2 987.6 985.2 980.5 1005.9 1006.0 989.2 979.4 980.2 989.5 990.0 1965 992.7 997.5 984.3 990.5 995.7 990.3 986.1 988.3 986.2 982.8 981.6 994.9 1966 988.8 992.3 990.9 986.2 994.5 989.8 990.6 976.6 985.8 978.7 986.3 991.9 1967 994.6 994.9 988.9 991.8 990.8 988.9 983.9 983.0 978.9 979.3 990.5 989.2 1968 990.7 989.4 992.9 990.9 996.0 987.3 981.7 987.0 983.8 986.4 990.7 988.9 1969 996.9 992.3 990.7 991.3 991.3 998.2 981.2 983.2 982.7 988.5 988.1 989.0 1970 988.3 985.6 987.2 991.5 986.4 991.3 986.5 983.4 992.3 986.1 983.3 992.6 1971 992.6 990.6 981.9 989.4 993.4 981.7 989.5 987.8 991.1 983.9 987.0 993.7 1972 989.4 988.5 992.3 992.2 990.3 990.0 988.5 991.3 989.2 984.3 983.8 991.2 1973 993.2 986.5 980.4 986.1 994.5 990.7 983.2 979.9 985.0 986.8 986.6 984.7 1974 987.1 985.8 982.4 992.1 989.2 991.1 990.0 994.8 977.3 983.9 990.9 993.5 1975 991.3 990.6 987.8 985.1 994.5 989.0 990.9 983.6 984.1 982.0 982.0 990.2 1976 992.7 986.9 987.3 987.9 981.9 984.4 984.2 982.3 976.9 978.8 988.7 999.1 1977 991.5 987.3 985.9 989.5 990.6 994.6 988.4 986.3 975.4 978.6 984.3 988.3 1978 986.0 987.5 990.5 989.5 990.5 987.8 993.1 974.6 981.6 982.4 987.6 988.3 1979 989.5 987.8 982.1 984.6 981.4 981.7 976.6 983.0 983.4 980.7 991.5 992.3 1980 991.2 992.2 987.4 992.6 985.0 981.9 986.0 989.1 985.3 984.7 986.9 989.3 1981 989.6 986.9 988.9 994.2 990.6 986.2 986.0 989.1 981.8 977.5 984.6 984.2 1982 990.1 988.1 983.1 982.5 981.7 982.9 985.9 983.5 979.3 984.9 992.5 994.8 1983 991.8 991.0 987.8 985.9 987.4 987.7 985.5 984.9 979.1 981.1 981.7 984.3 1984 991.1 986.3 982.4 987.1 987.0 987.2 981.0 985.4 979.1 977.2 986.7 996.8 1985 993.4 987.0 982.1 986.6 993.3 992.1 973.4 978.3 980.2 981.3 976.7 986.5 1986 989.3 992.8 992.1 984.1 994.3 991.2 982.0 980.3 972.6 974.9 981.6 983.7 1987 993.5 988.2 986.0 987.8 986.8 983.7 987.3 976.7 982.0 977.3 981.7 986.8 1988 989.5 984.8 986.9 983.7 989.7 996.9 980.3 981.4 989.2 990.4 984.0 984.5 1989 990.9 984.3 986.0 990.0 975.3 983.3 977.6 987.2 979.4 978.5 989.2 989.0 1990 989.7 985.1 988.1 993.1 995.8 993.8 990.8 981.2 975.8 986.6 986.5 988.1 1991 984.5 990.3 983.0 983.1 985.8 987.4 991.3 979.8 985.8 977.0 984.7 991.9 1992 988.6 992.2 988.0 984.6 994.4 993.6 985.5 981.0 977.2 985.2 981.5 986.3 1993 992.1 980.8 985.2 984.6 980.1 984.0 976.6 973.6 978.9 977.7 982.0 985.2 1994 988.6 982.0 980.1 989.4 990.8 995.0 985.0 980.7 982.3 978.6 990.5 982.3 1995 985.6 986.7 986.1 988.1 984.5 989.1 998.2 982.0 971.5 982.5 984.4 982.6 1996 988.6 990.4 981.6 983.8 985.7 988.9 984.8 982.7 992.0 980.8 989.6 988.9 1997 987.1 985.7 978.6 986.6 983.0 987.0 978.3 981.4 979.7 982.8 990.6 989.8 1998 984.0 983.4 982.8 975.4 979.1 982.3 986.7 978.5 984.5 983.4 978.9 978.3 1999 986.7 988.3 988.0 982.0 983.7 993.8 985.4 982.4 984.3 974.3 983.3 979.0 2000 981.6 982.9 986.2 988.8 982.0 988.1 985.1 982.8 984.7 978.7 986.1 993.2 2001 986.4 995.4 983.4 979.9 987.4 984.0 997.9 980.9 984.6 981.4 983.9 987.6 2002 983.0 979.7 992.2 982.8 994.7 987.6 986.6 977.7 984.4 993.0 984.5 982.3 2003 992.6 989.5 986.4 981.4 988.0 999.8 984.6 977.8 982.7 983.4 984.8 992.6 2004 980.3 988.7 979.7 982.1 988.3 981.5 980.1 981.1 976.9 983.2 988.2 988.3 2005 987.4 982.6 989.5 981.1 988.6 990.9 985.7 979.9 978.4 981.3 983.2 996.3 2006 988.1 987.0 983.9 985.4 981.1 982.1 977.0 992.0 986.9 980.7 984.4 984.0 2007 988.8 982.9 986.4 987.4 988.2 993.4 995.5 984.6 985.9 984.4 984.8 983.2 2008 984.9 983.3 986.9 987.5 989.1 984.0 985.7 978.8 979.8 977.0 984.4 985.5 2009 985.1 986.3 984.3 987.5 986.9 990.4 985.9 987.4 985.8 981.4 987.7 986.4 2010 991.6 992.0 987.2 988.5 984.7 978.0 976.7 978.3 983.1 981.7 982.7 992.2 2011 992.8 986.1 988.2 988.1 985.7 993.1 997.9 985.2 987.0 981.4 995.3 979.4 2012 981.0 988.2 982.7 984.0 984.9 989.6 980.5 981.1 980.2 981.0 990.1 991.6 2013 989.4 982.2 980.7 986.5 983.4 993.4 987.7 992.4 987.8 987.1 989.8 989.0 2014 988.3 985.1 987.1 986.1 992.9 989.0 981.9 982.5 986.3 980.5 986.4 982.2 2015 985.9 979.1 982.5 982.5 986.0 985.3 982.0 979.8 981.5 986.0 980.7 987.1 2016 983.8 985.1 977.2 984.3 982.9 981.8 984.6 986.3 975.9 982.3 987.2 990.6 2017 990.0 988.5 986.5 981.8 984.3 988.9 989.3 981.2 980.0 984.8 983.4 986.1 2018 984.6 983.1 988.6 989.4 986.9 992.4 982.1 992.0 977.2 975.6 981.4 985.5 2019 984.5 989.5 986.8 989.0 991.3 984.9 986.0 984.0 981.0 988.0 995.6 996.6 2020 991.0 987.7 981.9 985.6 987.4 -999.0 981.9 994.1 984.7 982.1 986.3 981.9 2021 984.0 981.6 986.4 984.1 988.4 986.1 992.5 979.3 978.2 983.3 982.2 982.9 2022 986.2 984.0 983.2 986.0 989.5 994.2 982.8 989.7 979.1 983.2 976.1 980.2 2023 980.2 984.6 985.6 990.5 984.4 993.4 986.4 979.8 983.8 984.3 985.5 981.4