************************************************************* *** Source: Thomas J. Conway *** *** Pieter Tans *** *** Lee S. Waterman *** *** National Oceanic & Atmospheric Administration *** *** Climate Monitoring and Diagnostics Laboratory *** *** 325 Broadway *** *** Boulder, Colorado 80303 *** ************************************************************* 1985 -99.99 -99.99 -99.99 -99.99 -99.99 350.0 343.8 337.7 339.0 342.8 345.5 348.8 -99.99 1986 351.2 352.0 352.6 353.0 353.1 351.3 345.6 340.2 339.8 344.3 347.8 349.6 348.4 1987 350.9 352.2 353.3 353.9 354.1 352.7 347.8 341.6 341.7 346.3 350.2 352.5 349.8 1988 354.3 355.4 356.5 357.3 357.2 355.2 349.9 344.6 345.4 350.3 353.9 355.8 353.0 1989 357.7 359.3 360.1 359.6 359.0 357.6 351.9 345.7 346.4 350.6 355.5 358.9 355.2 1990 359.5 359.6 360.5 360.7 360.2 357.2 350.9 346.2 346.6 351.3 355.7 358.2 355.6 1991 360.4 361.3 361.4 361.7 361.4 359.8 353.8 347.5 348.0 352.5 357.1 361.1 357.2 1992 362.6 362.6 363.2 362.9 362.7 361.3 353.9 346.8 347.4 352.0 356.2 359.8 357.6