O_Higgins 00Z msl_pressure 1987 - - - - - - - - - - - - 1988 993.1 - - - - - - - - - - - 1989 - - - - - - 994.1 - - - - - 1990 - - - 990.7 - - - - - - - - 1991 - - 990.1 991.1 - - - - - - - - 1992 - - - - - - - - - - - - 1993 - - - - - - - - - 982.1 985.3 984.2 1994 986.2 - - 995.4 - - - - - - - - 1995 - - - - - - - - - - 981.0 985.3 1996 - 990.5 984.8 995.1 984.6 991.0 989.1 989.8 996.9 - - 988.2 1997 - 993.6 988.3 985.4 997.9 1002.6 990.0 986.0 991.9 990.4 - - 1998 - 993.6 990.5 991.6 999.0 995.7 979.8 986.2 990.2 981.5 983.0 981.3 1999 989.2 984.1 994.1 987.3 990.6 996.4 990.2 987.0 990.4 984.5 986.2 981.8 2000 981.2 994.5 1001.6 987.2 - 997.5 1005.0 991.0 1000.0 - 994.3 989.1 2001 990.2 988.1 987.9 989.0 999.1 990.3 - 979.6 989.0 983.4 - - 2002 987.3 985.3 992.0 988.0 993.5 990.1 994.3 997.4 1002.4 989.9 - 989.1 2003 993.7 987.7 995.9 993.4 990.5 996.6 983.8 - - 982.6 982.7 995.0 2004 986.2 995.2 - - 992.5 989.1 989.7 988.6 978.5 - - 991.1 2005 985.8 985.0 990.8 983.6 994.8 996.0 997.5 989.8 999.3 - 989.2 993.8 2006 - - - 992.2 - - - 1000.1 990.3 - 980.9 - 2007 989.1 987.0 989.1 990.0 - - - - 997.0 983.6 990.1 - 2008 987.4 - - 988.9 992.1 993.5 995.3 989.3 1000.1 - 982.6 979.4 2009 985.1 - - - - - - - - - - -