Year,Value,WFO Juneau,Solar,May,(MJ)
1940,18.435
1941,20.961
1942,21.058
1943,19.572
1944,17.694
1945,22.875
1946,20.501
1947,20.845
1948,19.984
1949,20.674
1950,17.919
1951,19.037
1952,17.405
1953,19.179
1954,18.776
1955,19.193
1956,17.924
1957,19.787
1958,18.002
1959,19.358
1960,20.884
1961,19.254
1962,21.146
1963,20.953
1964,20.284
1965,19.571
1966,17.474
1967,20.143
1968,21.803
1969,19.797
1970,17.624
1971,18.577
1972,19.744
1973,17.713
1974,20.336
1975,19.151
1976,17.057
1977,21.45
1978,18.578
1979,17.202
1980,20.249
1981,18.035
1982,19.1
1983,16.616
1984,20.521
1985,17.522
1986,18.973
1987,16.45
1988,18.092
1989,17.89
1990,19.608
1991,18.628
1992,17.794
1993,20.532
1994,17.894
1995,19.786
1996,22.896
1997,21.116
1998,18.983
1999,18.018
2000,20.878
2001,17.505
2002,18.479
2003,20.161
2004,20.645
2005,19.827
2006,17.774
2007,17.532
2008,18.805
2009,20.362
2010,21.06
2011,18.451
2012,16.209
2013,18.347
2014,20.243
2015,23.092
2016,18.949
2017,17.912
2018,16.534
2019,17.906
2020,20.136
2021,15.743
2022,21.963
2023,17.593
2024,16.895
2025,15.507