Area|--------1966-1994 trends--------| |--1966-1979---||--1980-1994---|
Trend P N ( 95% CI ) R.A. Trend P N Trend P N
ALB -0.8 44 -3.1 1.5 9.06 4.5 19 -1.0 40
BC 1.7 15 -2.7 6.1 1.82 26.7 *** 11 -5.9 12
CAL -1.2 35 -7.9 5.6 3.26 -- 27 0.5 26
COL -1.0 18 -24.6 22.6 2.20 10.3 5 6.3 16
IDA -2.1 23 -6.9 2.6 5.59 -4.5 7 0.7 21
MAN 2.9 26 -1.1 6.9 14.00 11.5 *** 10 -1.0 24
MIN -0.1 36 -4.0 3.8 18.85 12.6 27 -7.9 *** 33
MON 2.1 34 -1.2 5.4 3.81 0.1 15 0.6 29
NEB -1.8 17 -8.0 4.3 3.30 -12.2 6 7.2 15
ND 0.4 45 -1.2 2.0 81.48 4.6 24 -1.7 43
ORE 0.0 21 -5.6 5.7 7.04 8.0 9 -2.0 19
SAS 4.4 ** 52 0.6 8.3 24.26 7.9 ** 26 2.2 ** 43
SD 2.6 34 -1.3 6.5 17.34 -0.2 26 3.9 27
UT 7.6 19 -5.3 20.4 9.46 .0 -- 7.9 19
WAS 6.0 17 -4.8 16.7 8.91 3.5 *** 4 0.5 17
WIS 4.3 16 -2.2 10.9 0.55 3.6 13 7.8 ** 13
WYO -3.3 39 -16.0 9.5 3.23 -2.2 9 -- 38
S30 4.1 *** 74 1.0 7.3 16.96 8.0 *** 31 1.1 65
S36 -2.4 20 -7.9 3.2 2.88 -12.0 7 10.5 *** 19
S37 1.4 55 -0.3 3.0 51.86 2.8 35 0.5 49
S38 -1.4 43 -4.9 2.2 31.03 5.9 23 -0.5 35
S39 0.3 56 -1.8 2.3 4.71 7.2 23 -3.1 51
S40 0.4 34 -4.0 4.7 18.34 15.8 23 -7.3 ** 33
S64 1.8 22 -3.9 7.4 1.50 21.8 *** 8 -5.7 21
S65 2.4 23 -0.8 5.7 6.19 3.9 12 -0.7 19
S86 -9.7 22 -32.5 13.0 4.67 -50.9 *** 6 -4.5 21
S88 -5.9 26 -17.0 5.3 15.09 -1.2 8 -10.0 24
S89 0.2 32 -3.9 4.3 10.33 8.1 12 -0.8 31
EA 1.4 28 -4.2 7.1 0.93 3.2 21 0.3 25
CE 0.5 203 -0.9 1.9 15.77 3.3 104 -2.1 ** 180
WE 2.7 ** 294 0.1 5.3 8.12 6.4 *** 129 0.2 257
RE1 -1.2 109 -3.8 1.4 8.15 5.6 * 52 -2.8 94
RE3 -0.1 61 -3.5 3.4 4.95 10.2 45 -7.3 *** 53
RE6 0.3 209 -1.1 1.8 13.55 1.7 89 -0.5 188
US 0.2 388 -1.1 1.4 9.73 3.4 188 -2.0 ** 343
CAN 3.4 ** 137 0.5 6.3 11.80 7.7 *** 66 0.7 119
SUR 1.8 ** 525 0.1 3.5 10.16 4.6 ** 254 -0.9 462