YEAR THERMAL_BIAS 1941.5000 0.0400 1942.5000 0.0400 1943.5000 0.0400 1944.5000 0.0400 1945.5000 0.0400 1946.5000 0.1800 1947.5000 -0.0612 1948.5000 0.1736 1949.5000 0.0044 1950.5000 0.0056 1951.5000 0.0299 1952.5000 0.0634 1953.5000 0.0594 1954.5000 0.0465 1955.5000 0.0820 1956.5000 0.0675 1957.5000 0.0473 1958.5000 0.0407 1959.5000 -0.0070 1960.5000 0.0229 1961.5000 0.0030 1962.5000 0.0658 1963.5000 0.0452 1964.5000 0.0675 1965.5000 0.0394 1966.5000 0.0262 1967.5000 0.0106 1968.5000 0.0339 1969.5000 0.0178 1970.5000 0.0408 1971.5000 0.0092 1972.5000 0.0294 1973.5000 -0.0171 1974.5000 0.0401 1975.5000 0.0461 1976.5000 0.0292 1977.5000 0.0156 1978.5000 -0.0053 1979.5000 0.0084 1980.5000 -0.0012 1981.5000 0.0081 1982.5000 -0.0193 1983.5000 -0.0210 1984.5000 -0.0069 1985.5000 -0.0094 1986.5000 -0.0093 1987.5000 -0.0129 1988.5000 -0.0121 1989.5000 -0.0203 1990.5000 -0.0177 1991.5000 0.0015 1992.5000 0.1475 1993.5000 -0.0381 1994.5000 -0.0429 1995.5000 -0.0060 1996.5000 -0.2001 1997.5000 0.0410 1998.5000 -0.1212 1999.5000 0.0000 2000.5000 -0.0008 2001.5000 -0.3346 2002.5000 0.1661 2003.5000 0.0000