Region |-----------1959 - 1988 trends----------| Trend N ( 95% CI ) Sign. Rel. Abu. ARI 13.1 24 0.6 25.5 ** 1.90 CAL -1.5 86 -3.5 0.5 0.96 FLA 4.9 65 2.6 7.2 *** 9.38 LA 6.1 15 -0.3 12.4 * 15.76 TEX 2.2 53 -0.3 4.7 * 0.77 SUR 4.5 366 2.6 6.4 *** 1.71