Region |-----------1959 - 1988 trends----------| Trend N ( 95% CI ) Sign. Rel. Abu. ARI 1.3 21 -3.3 5.9 1.30 CAL 9.2 99 5.6 12.7 *** 14.25 FLA -5.0 29 -9.0 -1.0 ** 0.79 ORE 4.1 17 1.8 6.5 *** 0.71 TEX 9.7 66 7.5 12.0 *** 16.36 SUR 9.2 322 6.8 11.5 *** 6.10