region_cd,year,runoff_mmd,rank,percentile
US,1901,0.61113,82,34.40
US,1902,0.60118,87,30.40
US,1903,0.71290,30,76.00
US,1904,0.57962,97,22.40
US,1905,0.51828,112,10.40
US,1906,0.60017,88,29.60
US,1907,0.68739,40,68.00
US,1908,0.67121,48,61.60
US,1909,0.66478,53,57.60
US,1910,0.57270,99,20.80
US,1911,0.53357,107,14.40
US,1912,0.73905,21,83.20
US,1913,0.63555,70,44.00
US,1914,0.59704,92,26.40
US,1915,0.61394,79,36.80
US,1916,0.80939,7,94.40
US,1917,0.64772,61,51.20
US,1918,0.54383,106,15.20
US,1919,0.62857,74,40.80
US,1920,0.68568,41,67.20
US,1921,0.65238,58,53.60
US,1922,0.69082,38,69.60
US,1923,0.58787,94,24.80
US,1924,0.59311,93,25.60
US,1925,0.51604,113,9.60
US,1926,0.52622,111,11.20
US,1927,0.75772,13,89.60
US,1928,0.73742,22,82.40
US,1929,0.65677,56,55.20
US,1930,0.52944,109,12.80
US,1931,0.36987,124,0.80
US,1932,0.59896,91,27.20
US,1933,0.65670,57,54.40
US,1934,0.45206,123,1.60
US,1935,0.64328,65,48.00
US,1936,0.57334,98,21.60
US,1937,0.62866,73,41.60
US,1938,0.69969,34,72.80
US,1939,0.56250,102,18.40
US,1940,0.49301,119,4.80
US,1941,0.50615,116,7.20
US,1942,0.63644,69,44.80
US,1943,0.71463,29,76.80
US,1944,0.55949,103,17.60
US,1945,0.69924,35,72.00
US,1946,0.71209,31,75.20
US,1947,0.66402,54,56.80
US,1948,0.67642,46,63.20
US,1949,0.70710,32,74.40
US,1950,0.74301,20,84.00
US,1951,0.73153,24,80.80
US,1952,0.71859,27,78.40
US,1953,0.59918,90,28.00
US,1954,0.51401,114,8.80
US,1955,0.52731,110,12.00
US,1956,0.61191,80,36.00
US,1957,0.61146,81,35.20
US,1958,0.75022,18,85.60
US,1959,0.56388,101,19.20
US,1960,0.68555,42,66.40
US,1961,0.65091,59,52.80
US,1962,0.64210,66,47.20
US,1963,0.50373,117,6.40
US,1964,0.55238,105,16.00
US,1965,0.64716,63,49.60
US,1966,0.53155,108,13.60
US,1967,0.58114,96,23.20
US,1968,0.60780,85,32.00
US,1969,0.69491,36,71.20
US,1970,0.61090,84,32.80
US,1971,0.66704,51,59.20
US,1972,0.70707,33,73.60
US,1973,0.86947,4,96.80
US,1974,0.88041,3,97.60
US,1975,0.79973,10,92.00
US,1976,0.64945,60,52.00
US,1977,0.47228,121,3.20
US,1978,0.73579,23,81.60
US,1979,0.75447,14,88.80
US,1980,0.67704,45,64.00
US,1981,0.48461,120,4.00
US,1982,0.71527,28,77.60
US,1983,0.89059,2,98.40
US,1984,0.80891,8,93.60
US,1985,0.60479,86,31.20
US,1986,0.66758,49,60.80
US,1987,0.61901,78,37.60
US,1988,0.45475,122,2.40
US,1989,0.64361,64,48.80
US,1990,0.68055,44,64.80
US,1991,0.72364,25,80.00
US,1992,0.56843,100,20.00
US,1993,0.81264,6,95.20
US,1994,0.64755,62,50.40
US,1995,0.71902,26,79.20
US,1996,0.76692,12,90.40
US,1997,0.84659,5,96.00
US,1998,0.79980,9,92.80
US,1999,0.66692,52,58.40
US,2000,0.49921,118,5.60
US,2001,0.50961,115,8.00
US,2002,0.58115,95,24.00
US,2003,0.69240,37,70.40
US,2004,0.66756,50,60.00
US,2005,0.68957,39,68.80
US,2006,0.60002,89,28.80
US,2007,0.61095,83,33.60
US,2008,0.67285,47,62.40
US,2009,0.63528,71,43.20
US,2010,0.75439,15,88.00
US,2011,0.74988,19,84.80
US,2012,0.55349,104,16.80
US,2013,0.64091,67,46.40
US,2014,0.62551,77,38.40
US,2015,0.63070,72,42.40
US,2016,0.75022,17,86.40
US,2017,0.75166,16,87.20
US,2018,0.68505,43,65.60
US,2019,0.95283,1,99.20
US,2020,0.77563,11,91.20
US,2021,0.65713,55,56.00
US,2022,0.62623,76,39.20
US,2023,0.62798,75,40.00
US,2024,0.64087,68,45.60