category,fs_annual_mean_mm,fs_5_yr_smooth_mm
1901,659.9,556.2
1902,597.53,568.38
1903,415.59,579.84
1904,532.93,589.86
1905,555.33,597.72
1906,599.23,602.67
1907,778.5,604.11
1908,477.1,602.19
1909,804.94,597.46
1910,559.05,590.47
1911,565.62,581.75
1912,518.74,571.88
1913,472.57,561.72
1914,576.26,552.5
1915,587.23,545.41
1916,445.02,541.62
1917,670.18,542.32
1918,653.76,547.56
1919,372.46,555.71
1920,602.64,565.02
1921,623.27,573.75
1922,491.51,580.1
1923,528.16,582.94
1924,689.76,582.79
1925,676.04,580.43
1926,513.93,576.67
1927,521.15,572.31
1928,529.96,568.07
1929,710.08,564.28
1930,454.99,561.21
1931,605.27,559.07
1932,448.83,558.08
1933,466.51,558.51
1934,816.52,560.72
1935,501.84,565.17
1936,632.47,572.33
1937,506.82,582.69
1938,576.57,596.6
1939,654.24,612.79
1940,588.44,628.21
1941,495.73,639.74
1942,762.02,644.18
1943,858.16,638.44
1944,550.12,621.95
1945,394.5,598.84
1946,602.25,573.99
1947,594.68,552.08
1948,529.38,537.86
1949,518.47,534.68
1950,699.65,541.05
1951,491.75,554.35
1952,538.31,571.98
1953,560.69,591.42
1954,496.55,610.09
1955,707.85,626.49
1956,701.83,639.42
1957,727.69,647.71
1958,612.16,650.14
1959,611.99,645.63
1960,609.91,634.44
1961,598.36,617.76
1962,539.46,596.97
1963,680.63,573.29
1964,547.18,548.05
1965,393.23,523.54
1966,475.39,503.72
1967,732.18,492.43
1968,452.35,493.58
1969,547.02,511.13
1970,493.96,545.64
1971,566.81,589.92
1972,556.91,635.6
1973,541.27,674.42
1974,821.3,697.79
1975,717.25,699.6
1976,835.85,683.42
1977,603.61,655.5
1978,600.7,622.37
1979,536.01,590.31
1980,519.49,565.19
1981,689.28,548.61
1982,507.2,539.98
1983,510.95,538.57
1984,456.7,543.71
1985,534.32,554.69
1986,533.61,569.38
1987,622.37,584.51
1988,852.46,596.71
1989,597.13,602.64
1990,467.76,598.94
1991,686.41,585.55
1992,359.82,567.8
1993,556.48,551.48
1994,445.57,542.54
1995,604.48,546.77
1996,739.9,566.97
1997,597.54,596.59
1998,654.36,627.01
1999,490.67,649.86
2000,746.53,656.68
2001,727.83,641.03
2002,544.22,609
2003,438.93,571.13
2004,578.61,537.96
2005,451.66,520.05
2006,713.72,526.99
2007,504.19,555.04
2008,520,591.67
2009,678.33,624.29
2010,690.59,640.01
2011,680.56,626.62
2012,506.21,583.79
2013,416.06,525.29
2014,519.07,466.19
2015,364.82,421.11
2016,466.38,404.75
2017,519.88,425.34
2018,431.63,476.84
2019,513.59,551.53
2020,646.82,641.69
2021,744.7,739.87