Year,Value,Colombia (Country),Precip,Sep-Nov,(cm) 1940,89.436 1941,87.94 1942,96.246 1943,80.85 1944,90.209 1945,80.147 1946,77.891 1947,80.37 1948,85.244 1949,86.095 1950,93.738 1951,104.743 1952,82.924 1953,83.998 1954,81.808 1955,88.553 1956,86.297 1957,77.735 1958,87.021 1959,86.866 1960,74.39 1961,80.417 1962,70.232 1963,73.81 1964,64.124 1965,80.796 1966,73.189 1967,79.837 1968,79.153 1969,84.268 1970,93.754 1971,98.655 1972,82.723 1973,104.055 1974,95.56 1975,94.144 1976,77.118 1977,93.019 1978,92.323 1979,90.609 1980,87.438 1981,86.531 1982,83.825 1983,86.645 1984,93.126 1985,83.958 1986,96.767 1987,98.773 1988,98.122 1989,93.046 1990,89.381 1991,86.068 1992,87.491 1993,97.029 1994,91.221 1995,91.838 1996,86.975 1997,83.552 1998,94.049 1999,88.763 2000,93.688 2001,90.55 2002,87.257 2003,95.508 2004,91.475 2005,88.86 2006,88.607 2007,90.633 2008,95.186 2009,77.102 2010,96.68 2011,93.061 2012,78.145 2013,84.033 2014,86.329 2015,77.411 2016,88.69 2017,80.432 2018,83.395 2019,75.339 2020,83.734 2021,84.898 2022,83.92 2023,68.687 2024,68.788