Year,Fall_kg_tow,Exploit_index,FMSY_proxy 1963,4.162,,0.65 1964,0.907,,0.65 1965,0.956,1.356846473,0.65 1966,0.735,6.437644342,0.65 1967,0.383,2.694792671,0.65 1968,0.205,5.9569161,0.65 1969,0.543,5.360742706,0.65 1970,0.441,2.603868797,0.65 1971,1.098,6.923631124,0.65 1972,1.804,13.47352677,0.65 1973,1.18,11.23052425,0.65 1974,0.536,6.155965909,0.65 1975,1.421,8.321007332,0.65 1976,1.439,5.598056537,0.65 1977,3.943,0.39291489,0.65 1978,3.19,0.428021465,0.65 1979,1.827,0.509933036,0.65 1980,3.814,0.349564036,0.65 1981,2.714,0.447396768,0.65 1982,1.323,0.462361483,0.65 1983,3.278,0.367053999,0.65 1984,2.975,0.419350581,0.65 1985,4.79,0.269220321,0.65 1986,2.919,0.418101835,0.65 1987,2.337,0.298626319,0.65 1988,3.099,0.30951526,0.65 1989,7.94,0.173706639,0.65 1990,4.263,0.176447523,0.65 1991,3.368,0.134866097,0.65 1992,2.426,0.268469723,0.65 1993,2.493,0.253408954,0.65 1994,4.732,0.159328605,0.65 1995,3.615,0.128580752,0.65 1996,2.643,0.108861904,0.65 1997,3.016,0.150793631,0.65 1998,5.073,0.143531957,0.65 1999,3.319,0.165234137,0.65 2000,6.501,0.120661361,0.65 2001,5.384,0.129707976,0.65 2002,6.473,0.054567225,0.65 2003,3.876,0.048994941,0.65 2004,1.664,0.050335165,0.65 2005,1.274,0.056471094,0.65