Year,Value,Africa,Temp,Jan,(°F)
1940,68.031
1941,69.277
1942,67.562
1943,68.339
1944,66.768
1945,67.252
1946,67.94
1947,68.031
1948,67.324
1949,68.467
1950,67.745
1951,67.879
1952,68.257
1953,68.094
1954,67.597
1955,68.893
1956,67.717
1957,66.646
1958,69.627
1959,68.53
1960,68.283
1961,68.825
1962,67.889
1963,69.115
1964,68.066
1965,68.178
1966,69.674
1967,67.447
1968,67.608
1969,69.294
1970,70.439
1971,68.482
1972,68.643
1973,69.538
1974,67.473
1975,67.389
1976,67.607
1977,69.307
1978,68.993
1979,70.211
1980,70.031
1981,67.705
1982,69.62
1983,67.449
1984,68.155
1985,70.417
1986,68.69
1987,69.623
1988,70.066
1989,66.976
1990,69.736
1991,69.458
1992,68.553
1993,67.925
1994,69.528
1995,68.843
1996,70.857
1997,70.285
1998,69.732
1999,69.608
2000,69.189
2001,69.201
2002,68.637
2003,70.625
2004,70.51
2005,69.407
2006,70.423
2007,69.772
2008,68.726
2009,70.588
2010,71.908
2011,69.981
2012,69.218
2013,70.826
2014,71.222
2015,69.319
2016,71.259
2017,70.238
2018,70.024
2019,70.617
2020,69.928
2021,71.652
2022,69.855
2023,70.663
2024,71.997
2025,71.647