Region |-----------1959 - 1988 trends----------|
Trend N ( 95% CI ) Sign. Rel. Abu.
ARI -0.9 30 -2.6 0.7 5.31
NM 1.6 17 0.4 2.8 *** 0.40
TEX -2.5 71 -4.8 -0.2 ** 2.24
SUR -1.7 131 -3.5 0.0 * 1.56