Year,F_female,F_female_mature
1990,0.088,0.074
1991,0.082,0.05
1992,0.177,0.083
1993,0.327,0.121
1994,0.465,0.156
1995,0.418,0.211
1996,0.355,0.223
1997,0.234,0.149
1998,0.306,0.413
1999,0.289,0.292
2000,0.152,0.201
2001,0.109,0.106
2002,0.165,0.105
2003,0.168,0.058
2004,0.474,0.078
2005,0.128,0.024