Wykres rocznej liczby Wolfa od 1976r. R13
1976
R27
1977
R93
1978
R155
1979
R155
1980
R140
1981
R116
1982
R67
1983
R46
1984
R18
1985
R13
1986
R29
1987
R100
1988
R158
1989
R142
1990
R146
1991
R94
1992
R55
1993
R30
1994
R18
1995
R9
1996
R21
1997
R64
1998
R93
1999
R120
2000
R111
2001
R104
2002
R64
2003
R40
2004
R30
2005
R15
2006
R8
2007
R3
2008
R3
2009
R16
2010
R56
2011
R58
2012
R65
2013
R79
2014
R62
2015
R40
2016
R22
2017
R7
2018
R4
2019
R4
2020
Wykres rocznej liczby dni bez plam. 5d 15d 85d 127d 41d 15d 50d 154d 56d 3d 2d 12d 65d 159d 276d 253d 44d 1d 1d 26d 96d 208d 273d 191d