Area of forest disturbed by spruce budworm (thousand hectares), 1990-2011
Year
Area of forest disturbed by spruce budworm
1990
     8 542.9
1991
    10 199.2
1992
    10 228.4
1993
     9 387.3
1994
     5 127.5
1995
     3 881.4
1996
     1 207.1
1997
       933.9
1998
     1 736.3
1999
     2 160.7
2000
     2 161.1
2001
     4 427.7
2002
     3 501.3
2003
     2 927.0
2004
       755.3
2005
       714.9
2006
     1 102.0
2007
     1 346.5
2008
       993.6
2009
       970.8
2010
     1 582.1
2011
     1 677.2
Source: National Forestry Database
Historical data