Region |-----------1959 - 1988 trends----------|
Trend N ( 95% CI ) Sign. Rel. Abu.
ARI 2.3 37 0.8 3.8 *** 1.06
NM 3.1 20 -1.6 7.8 0.51
TEX -1.7 15 -5.3 1.8 0.42
SUR 1.6 83 -0.1 3.4 * 0.57