Region |-----------1959 - 1988 trends----------| Trend N ( 95% CI ) Sign. Rel. Abu. FLA 0.2 47 -1.8 2.2 0.25 LA -0.5 17 -2.6 1.7 1.57 TEX 0.9 36 -0.5 2.4 0.21 SUR 0.2 200 -1.2 1.6 0.20