Law_Dome_Summit 18Z pressure
1987   831.9   824.4   819.1   820.6   816.1   820.0       -   804.8   813.1   813.7   816.4   826.2
1988   828.4   822.2   823.2   818.7   829.7       -   811.0   816.8   821.1   825.5   819.5   822.1
1989   829.0   820.8       -       -   808.6   816.6       -   822.0   818.6   817.9   821.2   833.2
1990   828.0   821.6       -   830.3       -   823.4   820.8   817.0   810.0   820.1   823.5   826.9
1991   823.4   826.9   818.7   821.4   818.7   822.8   828.3   816.6   814.9   811.4       -       -
1992   821.1   824.9   817.4   812.3   818.0   821.5   808.5   811.0   800.6   809.6   811.5   816.8
1993   824.3   814.9   814.5   812.4   805.2   809.9   802.4   800.3   804.6   804.8   810.6   816.0
1994   819.9   814.4   810.6   812.5   815.9   826.3   813.1   805.0   813.1   809.5   818.6   813.5
1995   816.5   817.2   815.7   812.2   807.9   818.1   830.9   812.1       -       -       -       -
1996       -       -       -       -       -       -       -       -       -       -       -       -
1997       -       -       -       -       -   826.3       -       -       -       -       -   830.0
1998       -       -       -       -       -       -       -       -       -       -       -       -
1999       -       -       -       -       -       -       -       -       -       -       -       -
2000       -       -       -       -       -       -       -       -       -       -       -       -
2001       -       -       -       -       -       -       -       -       -       -       -       -
2002       -       -       -       -       -       -       -       -       -       -       -   822.2
2003       -       -   822.8       -   820.5   828.5   816.0       -       -       -       -       -
2004       -       -       -       -       -   816.0       -   819.8   811.0       -       -   830.1
2005   828.2   820.9   823.1   814.9   819.1   828.3   817.7   814.7   815.9   814.1   822.0   835.0
2006   826.5   824.1   819.5   824.0   811.1   818.6   812.8   824.9   818.4   812.9   822.7   823.1
2007   828.2   822.6   824.8   822.7       -       -   833.3   819.3   821.6   818.3   824.0   821.7
2008   823.5       -       -       -       -   818.8   820.5   813.8   810.2   811.7   823.3   823.6
2009       -       -       -       -       -       -       -       -       -       -       -       -