Region |-----------1959 - 1988 trends----------|
Trend N ( 95% CI ) Sign. Rel. Abu.
ARI -4.9 35 -10.9 1.1 5.21
CAL 0.1 67 -2.4 2.6 3.30
NM -0.8 17 -3.6 1.9 11.23
TEX -2.2 16 -4.3 -0.1 ** 0.75
SUR -2.1 160 -3.8 -0.4 ** 3.69