Esperanza 06Z msl_pressure 1987 - - - - - - - - - - - - 1988 - - - - - - - - - - - - 1989 - - - - - - - - - - 982.0 - 1990 - - - 988.6 - - - - 988.2 - - - 1991 - - 989.7 - - - - - - - - - 1992 - - - - - - - - - 986.6 - - 1993 - 992.4 986.1 985.8 987.1 989.5 991.8 986.4 982.0 980.8 983.0 982.7 1994 984.5 - - 996.0 - - 995.0 986.9 - 988.4 993.7 - 1995 - - - - - 990.0 992.4 - - - 980.9 - 1996 - - 985.1 - 987.0 993.7 - - 997.6 - - 988.5 1997 - 993.2 986.4 985.9 997.3 1003.1 990.1 985.3 991.6 991.0 997.2 997.5 1998 985.0 - 989.1 991.1 996.9 995.6 981.4 - - 981.8 - 980.6 1999 - - - - - 996.3 989.0 - - 980.7 985.3 981.3 2000 979.4 992.1 - 987.2 - 998.1 1005.5 993.6 1001.5 - 993.8 989.8 2001 991.4 989.2 - 987.9 1000.2 992.9 - 979.7 988.0 980.1 - 980.2 2002 986.2 983.6 991.7 989.6 995.7 990.2 - 995.6 1001.9 - 990.8 989.2 2003 994.0 987.2 - - - - - - - - - - 2004 - - - - - - - - 977.4 - - - 2005 986.0 - - - 997.3 - - - - - - 995.2 2006 990.4 995.2 981.1 993.0 - - - 1003.0 989.7 - 981.5 986.0 2007 990.4 988.2 990.0 994.7 1000.6 993.8 996.3 989.8 997.2 986.1 991.4 983.5 2008 - 988.8 991.6 990.5 993.8 994.0 996.2 988.4 997.5 985.7 - - 2009 985.0 - - - - - - - - - - -