Possession_Island 06Z pressure
1993   987.7   970.7   978.7   976.4   974.9   968.2   967.0   970.8   969.4   966.5   973.0   975.9
1994   978.2   974.7   971.1   978.0   978.4   992.8   982.4   969.6   981.6   970.2   975.5   973.2
1995   973.7   975.2   981.5   977.1   973.2   983.3   991.7   979.5   969.9   970.0       -       -
1996   978.8   981.9   975.5   974.0   977.5   973.3   977.5   978.7   984.6   966.0       -       -
1997       -   979.0   971.0   979.8   968.0   977.7   974.1   970.6   972.2   968.1       -   983.8
1998       -       -   974.0   969.7   975.1   971.2   974.2   970.4   979.4   973.6   968.8   975.1
1999       -   978.6   975.9   972.0   972.7   988.5   972.2   977.9   975.3       -   965.8       -
2000       -   975.4   975.4   974.7   975.6   980.4   976.7   976.8   982.4   968.7   972.5   988.4
2001   983.8   981.6   977.7   971.7   979.6   974.9   980.8   976.8   974.7   966.0   970.3   970.4
2002   976.5   971.5   981.9   974.0   982.4   984.5   983.2   972.9   978.0   982.2   975.6   971.8
2003       -       -       -       -       -       -       -       -       -       -       -       -
2004       -       -       -       -       -       -       -       -       -       -       -       -
2005       -       -       -       -       -       -       -       -       -       -       -       -
2006       -       -       -       -       -       -       -       -       -       -       -       -
2007       -       -       -   978.3   981.5   979.2   989.0   973.9   972.0   974.4   975.9   970.8
2008   972.3   972.2   977.2   979.1   978.4   969.1   974.6       -       -   967.0       -       -
2009       -       -       -       -       -       -       -       -       -       -       -       -