Year,Fall_kg_tow,Fall_num_tow,Fall_avg_num_tow
1965,,,629
1966,,,629
1967,5.1532,225.7200,629
1968,8.6582,285.0200,629
1969,11.2219,379.7200,629
1970,5.2214,178.0600,629
1971,3.6390,230.6100,629
1972,10.0457,527.8500,629
1973,14.9925,616.1400,629
1974,12.6206,524.3600,629
1975,17.8999,1047.9900,629
1976,15.9789,792.7700,629
1977,12.8487,716.4200,629
1978,6.3576,265.5600,629
1979,6.4400,408.5600,629
1980,12.0228,1443.4300,629
1981,7.8697,385.5500,629
1982,9.7976,513.5600,629
1983,15.2916,643.5600,629
1984,17.1306,526.6200,629
1985,17.0403,825.0900,629
1986,12.9688,737.7600,629
1987,3.1530,114.4100,629
1988,11.7494,749.8400,629
1989,15.5887,722.6900,629
1990,13.8086,686.7800,629
1991,13.2087,584.6900,629
1992,10.6758,1303.8700,629
1993,6.3949,260.9800,629
1994,19.8158,823.4000,629
1995,8.1509,511.9200,629
1996,4.4318,263.0900,629
1997,8.9003,472.7200,629
1998,6.1500,337.0900,629
1999,15.5937,1151.6200,629
2000,17.1775,1018.1600,629
2001,10.8167,1011.9900,629
2002,18.7697,1223.2600,629
2003,7.8845,554.5900,629
2004,8.9094,825.5600,629
2005,9.4000,402.0000,629