Area|--------1966-1994 trends--------| |--1966-1979---||--1980-1994---|
Trend P N ( 95% CI ) R.A. Trend P N Trend P N
BC 0.1 62 -1.6 1.8 8.95 1.8 38 -0.3 55
CAL 0.3 45 -3.0 3.6 1.70 -2.3 29 0.4 39
COL -8.0 * 17 -16.4 0.4 1.69 -3.3 7 -4.6 15
IDA 2.8 26 -3.6 9.3 5.66 -12.0 ** 4 2.7 26
MON 1.0 17 -3.9 6.0 5.01 -2.4 5 -0.2 17
ORE -2.6 56 -6.0 0.8 2.88 0.4 20 -1.4 52
WAS -1.6 42 -3.7 0.6 4.03 -2.1 17 -0.2 37
WYO 5.1 ** 16 0.4 9.8 0.62 .0 -- 9.1 16
S62 -5.6 20 -13.9 2.7 2.06 -2.0 7 -2.6 19
S63 1.4 16 -3.7 6.4 8.56 -11.0 9 2.9 13
S64 1.0 77 -0.8 2.8 7.68 2.2 26 0.5 77
S65 1.5 34 -6.5 9.5 1.89 8.4 ** 8 -- 32
S66 0.7 15 -2.8 4.2 4.38 3.9 13 0.5 14
S67 -0.7 24 -3.1 1.8 9.76 -1.6 13 1.6 22
S85 5.0 14 -1.2 11.1 1.14 .0 -- 3.7 13
S93 -3.6 ** 46 -6.9 -0.3 3.41 -2.1 23 -3.1 * 42
S94 -0.9 19 -3.8 2.0 9.15 0.5 14 -0.9 15
WE -0.3 297 -1.4 0.9 4.05 0.5 127 -0.2 272
RE1 -1.0 170 -2.6 0.5 2.76 -1.5 70 0.1 155
RE6 -1.0 60 -5.3 3.3 2.27 -2.2 18 0.7 57
US -1.0 233 -2.5 0.5 2.48 -1.7 90 0.2 215
CAN 0.0 68 -1.7 1.8 8.51 2.2 39 -0.3 61
SUR -0.3 301 -1.5 0.9 3.91 0.6 129 -0.1 276