1 19360402 S1 160.4 .067 2 19400108 S1 151.3 .231 3 19520128 S1 274.2 .065 4 19561212 S1 487.5 .036 5 19600108 S1 675.8 .094 6 19600829 S1 634.4 .08 7 19660921 S1 793.59 .045 8 19681205 S1 977.69 .062 9 19720824 S1 958.38 .038 10 19750910 S1 817.66 .028 11 19760924 S1 1009.31 .042 12 19880226 S1 2023.21 .022 13 19881021 S1 2183.5 .053 14 19910905 S1 3008.5 .04 15 19940902 S1 3885.58 .023 16 19940920 S1 3869.09 .019 17 19960227 S1 5549.21 .011 18 19960529 S1 5673.83 .029 19 20120321 S1 13124.62 .024