Region |-----------1959 - 1988 trends----------|
Trend N ( 95% CI ) Sign. Rel. Abu.
BC 1.1 41 -0.5 2.8 9.41
CAL 2.3 54 0.9 3.6 *** 6.24
ORE 1.4 31 -1.1 4.0 7.88
WAS 3.0 31 0.5 5.4 ** 4.87
SUR 1.7 170 0.5 2.8 *** 6.00