Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1983 | 995.1( 67) | 992.7(100) | 987.8(100) | 988.5(100) | 996.4(100) | 994.3(100) | 988.9(100) | 982.5(100) | 986.4(100) | 980.6(100) | 983.4(100) | 988.5(100) |
1984 | 994.3(100) | 993.6(100) | 984.4(100) | 987.6(100) | 990.8(100) | 989.6(100) | 990.0(100) | 990.8(100) | 987.8(100) | 984.5(100) | 985.3(100) | 1000.3(100) |
1985 | 996.9(100) | 990.9(100) | 986.9(100) | 990.8(100) | 991.5(100) | 991.6(100) | 972.7(100) | 988.8(100) | 978.7(100) | 984.9(100) | 981.8(100) | 982.9(100) |
1986 | 990.5(100) | 996.6(100) | 992.3(100) | 986.0(100) | 997.9(100) | 994.8(100) | 985.9(100) | 982.2(100) | 977.5(100) | 980.4(100) | 983.0(100) | 987.2(100) |
1987 | 997.6(100) | 991.7(100) | 987.1(100) | 988.9(100) | 993.9(100) | 993.0(100) | 990.6(100) | 980.8(100) | 986.6(100) | 984.4(100) | 977.8(100) | 990.1(100) |
1988 | 993.2(100) | 986.1(100) | 987.0(100) | 985.6(100) | 992.1(100) | 998.3(100) | 983.0(100) | 990.4(100) | 996.2(100) | 1000.9(100) | 985.7(100) | 987.2(100) |
1989 | 991.7(100) | 985.6(100) | 987.8(100) | 989.5(100) | 977.6(100) | 983.7(100) | 984.2(100) | 997.9(100) | 992.0(100) | 984.7(100) | 988.1(100) | 994.2(100) |
1990 | 993.4(100) | 987.3(100) | 988.8(100) | 995.5(100) | 1001.2(100) | 994.0(100) | 994.7(100) | 985.5(100) | 983.3(100) | 983.1(100) | 981.8(100) | 990.1(100) |
1991 | 986.2(100) | 992.7(100) | 987.2(100) | 992.9(100) | 987.8(100) | 988.0(100) | 990.6(100) | 984.1(100) | 991.0(100) | 984.6(100) | 987.4(100) | 999.6(100) |
1992 | - | - | - | - | - | - | - | - | - | - | - | - |
1993 | - | - | - | - | - | - | - | - | - | - | - | - |
1994 | - | - | - | - | - | - | - | - | - | - | - | - |
1995 | - | - | - | - | - | - | - | - | - | - | - | - |
1996 | - | - | - | - | - | - | - | - | - | - | - | - |
1997 | - | - | - | - | - | - | - | - | - | - | - | - |
1998 | - | - | - | - | - | - | - | - | - | - | - | - |
1999 | - | - | - | - | - | - | - | - | - | - | - | - |
2000 | - | - | - | - | - | - | - | - | - | - | - | - |
2001 | - | - | - | - | - | - | - | - | - | - | - | - |
2002 | - | - | - | - | - | - | - | - | - | - | - | - |
2003 | - | - | - | - | - | - | - | - | - | - | - | - |
2004 | - | - | - | - | - | - | - | - | - | - | - | - |
2005 | - | - | - | - | - | - | - | - | - | - | - | - |
2006 | - | - | - | - | - | - | - | - | - | - | - | - |
2007 | - | - | - | - | - | - | - | - | - | - | - | - |
2008 | - | - | - | - | - | - | - | - | - | - | - | - |
2009 | - | - | - | - | - | - | - | - | - | - | - | - |
2010 | - | - | - | - | - | - | - | - | - | - | - | - |
2011 | - | - | - | - | - | - | - | - | - | - | - | - |
2012 | - | - | - | - | - | - | - | - | - | - | - | - |
2013 | - | - | - | - | - | - | - | - | - | - | - | - |
2014 | - | - | - | - | - | - | - | - | - | - | - | - |
2015 | - | - | - | - | - | - | - | - | - | - | - | - |
2016 | - | - | - | - | - | - | - | - | - | - | - | - |
2017 | - | - | - | - | - | - | - | - | - | - | - | - |
2018 | - | - | - | - | - | - | - | - | - | - | - | - |
2019 | - | - | - | - | - | - | - | - | - | - | - | - |
2020 | - | - | - | - | - | - | - | - | - | - | - | - |
2021 | - | - | - | - | - | - | - | - | - | - | - | - |
2022 | - | - | - | - | - | - | - | - | - | - | - | - |
2023 | - | - | - | - | - | - | - | - | - | - | - | - |
2024 | - | - | - | - | - | - | - | - | - | - | - | - |