TS3021 - Total hectares affected by spruce budworm defoliation
Series measured in: hectares
| Year |
|
| 1954 |
524 |
| 1955 |
251,712 |
| 1956 |
23,097 |
| 1957 |
233,176 |
| 1958 |
59,662 |
| 1959 |
1,316,956 |
| 1960 |
134,749 |
| 1961 |
163,512 |
| 1962 |
143,385 |
| 1963 |
158,028 |
| 1964 |
135,194 |
| 1965 |
174,605 |
| 1966 |
48,848 |
| 1967 |
87,112 |
| 1968 |
402,800 |
| 1969 |
26,773 |
| 1970 |
24,847 |
| 1971 |
4,979 |
| 1972 |
3,229 |
| 1973 |
XXX |
| 1974 |
201 |
| 1975 |
XXX |
| 1976 |
XXX |
| 1977 |
XXX |
| 1978 |
XXX |
| 1979 |
101 |
| 1980 |
535 |
| 1981 |
XXX |
| 1982 |
845 |
| 1983 |
13,480 |
| 1984 |
20,942 |
| 1985 |
54,582 |
| 1986 |
152,522 |
| 1987 |
125,374 |
| 1988 |
117,506 |
| 1989 |
123,064 |
| 1990 |
397,836 |
| 1991 |
214,446 |
| 1992 |
244,457 |
| 1993 |
369,954 |
| 1994 |
946,621 |
| 1995 |
96,110 |
| 1996 |
349,318 |
| 1997 |
489,796 |
| 1998 |
1,007,165 |
| 1999 |
1,495,670 |
| 2000 |
XXX |
| 2001 |
2,454,564 |
| 2002 |
2,682,849 |
| 2003 |
1,749,434 |
| 2004 |
5,101 |
| 2005 |
59,296 |
| 2006 |
XXX |
| 2007 |
XXX |
| 2008 |
64,205 |
| 2009 |
67,717 |
| 2010 |
84,381 |
| 2011 |
42,290 |
| 2012 |
62,914 |
| 2013 |
55,316 |
| 2014 |
78,822 |
| 2015 |
172,533 |
| 2016 |
147,640 |
| 2017 |
254,978 |