Minna_Bluff 00Z pressure
1991       -   883.6   875.1   879.9       -       -       -       -       -       -       -       -
1992       -   891.8   883.4   878.6   884.4   886.6   877.1   878.2   868.3   874.9   875.8   881.4
1993   893.3   877.7   881.1   876.3   875.9   871.4   866.9   870.8       -       -       -       -
1994       -   869.7   862.8   870.9   865.9   879.5   872.3   857.1   870.6   863.8   871.1   878.8
1995   878.6   878.8   883.7   875.2   872.7   879.8   891.3   878.6   870.6   874.1   874.4   877.0
1996   884.0   887.1   879.5   873.1   877.5   874.9   874.3   880.7   881.2   866.7   883.7   884.2
1997   886.0   885.6   873.7   877.1   866.9   879.9       -       -       -       -       -       -
1998       -   877.7   876.0   867.7   874.3   872.1   871.7   871.1   878.5   874.1   870.3   879.8
1999   880.0   881.9   879.0   875.5   872.7   891.6   873.9   876.9   876.2   861.6   867.3   869.9
2000   873.3   878.0   878.4   877.9   877.8   878.7   875.7   878.1   883.5       -       -       -
2001       -       -       -       -       -       -       -   875.7   872.9   867.7   871.8       -
2002       -   873.5   884.5   875.4   885.6   886.9   881.2   872.4   880.2   882.8   878.0   873.9
2003       -       -       -       -       -   883.7       -       -       -       -       -       -
2004       -       -       -       -       -       -       -       -       -       -       -       -
2005       -       -       -       -       -       -       -       -       -       -       -       -
2006       -       -       -       -       -       -       -       -       -       -       -       -
2007       -       -       -       -       -       -       -       -       -       -       -       -
2008       -       -       -       -       -       -       -       -       -       -       -       -
2009       -       -       -       -       -       -       -       -       -       -       -       -