Region |-----------1959 - 1988 trends----------| Trend N ( 95% CI ) Sign. Rel. Abu. ARI -0.4 40 -1.7 0.8 3.03 CAL 2.1 119 1.1 3.2 *** 2.53 NM -1.3 24 -2.8 0.2 * 0.94 TEX -0.2 78 -1.3 0.8 0.82 SUR 0.8 303 -0.2 1.7 0.95