Region |-----------1959 - 1988 trends----------| Trend N ( 95% CI ) Sign. Rel. Abu. CAL -0.1 23 -0.9 0.8 0.02 FLA 0.0 29 -0.9 0.9 0.07 TEX 1.4 28 0.0 2.8 ** 0.07 SUR 0.5 138 -0.5 1.6 0.04