C2BR2F4 MIXING RATIO BOUNDARY CONDITIONS FOR WMO (2002) 1.0E-12 Year C2BR2F4 1950.00 0.00 1951.00 0.00 1952.00 0.00 1953.00 0.00 1954.00 0.00 1955.00 0.00 1956.00 0.00 1957.00 0.00 1958.00 0.00 1959.00 0.00 1960.00 0.00 1961.00 0.00 1962.00 0.00 1963.00 0.00 1964.00 0.00 1965.00 0.00 1966.00 0.00 1967.00 0.00 1968.00 0.00 1969.00 0.01 1970.00 0.01 1971.00 0.01 1972.00 0.02 1973.00 0.02 1974.00 0.03 1975.00 0.04 1976.00 0.05 1977.00 0.06 1978.00 0.08 1979.00 0.09 1980.00 0.11 1981.00 0.12 1982.00 0.14 1983.00 0.16 1984.00 0.18 1985.00 0.20 1986.00 0.22 1987.00 0.24 1988.00 0.26 1989.00 0.29 1990.00 0.31 1991.00 0.34 1992.00 0.36 1993.00 0.38 1994.00 0.40 1995.00 0.42 1996.00 0.43 1997.00 0.43 1998.00 0.43 1999.00 0.42 2000.00 0.41 2001.00 0.41 2002.00 0.40 2003.00 0.39 2004.00 0.38 2005.00 0.37 2006.00 0.36 2007.00 0.35 2008.00 0.34 2009.00 0.32 2010.00 0.31 2011.00 0.30 2012.00 0.29 2013.00 0.28 2014.00 0.27 2015.00 0.26 2016.00 0.25 2017.00 0.24 2018.00 0.23 2019.00 0.22 2020.00 0.21 2021.00 0.20 2022.00 0.19 2023.00 0.18 2024.00 0.18 2025.00 0.17 2026.00 0.16 2027.00 0.15 2028.00 0.15 2029.00 0.14 2030.00 0.13 2031.00 0.13 2032.00 0.12 2033.00 0.12 2034.00 0.11 2035.00 0.10 2036.00 0.10 2037.00 0.10 2038.00 0.09 2039.00 0.09 2040.00 0.08 2041.00 0.08 2042.00 0.07 2043.00 0.07 2044.00 0.07 2045.00 0.06 2046.00 0.06 2047.00 0.06 2048.00 0.06 2049.00 0.05 2050.00 0.05 2051.00 0.05 2052.00 0.05 2053.00 0.04 2054.00 0.04 2055.00 0.04 2056.00 0.04 2057.00 0.04 2058.00 0.03 2059.00 0.03 2060.00 0.03 2061.00 0.03 2062.00 0.03 2063.00 0.03 2064.00 0.03 2065.00 0.02 2066.00 0.02 2067.00 0.02 2068.00 0.02 2069.00 0.02 2070.00 0.02 2071.00 0.02 2072.00 0.02 2073.00 0.02 2074.00 0.02 2075.00 0.01 2076.00 0.01 2077.00 0.01 2078.00 0.01 2079.00 0.01 2080.00 0.01 2081.00 0.01 2082.00 0.01 2083.00 0.01 2084.00 0.01 2085.00 0.01 2086.00 0.01 2087.00 0.01 2088.00 0.01 2089.00 0.01 2090.00 0.01 2091.00 0.01 2092.00 0.01 2093.00 0.01 2094.00 0.01 2095.00 0.01 2096.00 0.01 2097.00 0.00 2098.00 0.00 2099.00 0.00 2100.00 0.00 2101.00 0.00