Tourmaline_Plateau pressure 1990 806.8 797.7 797.5 801.4 805.6 797.2 806.5 789.8 783.8 - - - 1991 - 804.1 792.0 796.8 794.5 798.9 798.2 791.3 - - - - 1992 806.5 809.7 799.3 795.1 800.0 - - - - - - - 1993 - 794.5 796.2 792.6 790.1 786.3 784.0 786.1 787.6 767.2 - - 1994 803.4 797.5 788.8 797.0 790.7 805.0 797.6 783.2 796.6 790.5 798.7 798.6 1995 799.2 798.3 800.7 - - 797.2 806.2 795.0 787.3 791.2 - 797.5 1996 803.5 804.9 797.7 792.2 792.9 790.6 791.4 797.4 797.5 784.2 803.4 805.2 1997 807.2 804.5 792.7 795.4 786.1 797.1 788.3 785.5 791.7 - 805.0 808.2 1998 803.4 799.2 794.6 786.6 793.2 791.5 791.0 789.7 795.8 794.4 791.9 801.9 1999 803.6 803.7 797.4 790.6 789.2 807.0 791.5 793.0 793.9 782.9 792.0 795.7 2000 798.6 799.9 798.1 794.9 794.3 795.8 794.1 793.5 799.4 - 799.3 812.2 2001 808.7 805.7 797.3 791.4 796.4 794.1 797.4 790.9 791.4 787.3 794.0 798.3 2002 804.2 796.5 803.8 793.1 802.4 802.4 796.5 786.3 797.9 800.9 799.0 798.5 2003 809.7 806.1 797.7 789.3 791.2 801.2 791.2 788.1 791.0 789.2 797.6 811.2 2004 803.9 809.2 796.1 792.1 791.8 792.7 785.1 792.3 793.6 792.9 796.0 809.8 2005 805.9 797.2 797.0 791.2 793.5 797.8 792.7 788.0 790.9 - - - 2006 - - - - - - - - - - - - 2007 - - - - - - - - - - - - 2008 - - - - - - - - - - - - 2009 - - - - - - - - - - - -