Region |-----------1959 - 1988 trends----------| Trend N ( 95% CI ) Sign. Rel. Abu. ARI -3.4 32 -4.7 -2.1 *** 3.63 CAL -0.1 115 -2.8 2.7 11.54 FLA -2.5 28 -4.7 -0.3 ** 0.05 TEX -5.1 100 -7.0 -3.2 *** 8.03 SUR -2.0 387 -3.8 -0.1 ** 3.07