Alex","year: 1952<br />prop: 3.55e-04<br />sex: M<br />name: Alex","year: 1953<br />prop: 3.56e-04<br />sex: M<br />name: Alex","year: 1954<br />prop: 3.59e-04<br />sex: M<br />name: Alex","year: 1955<br />prop: 3.41e-04<br />sex: M<br />name: Alex","year: 1956<br />prop: 3.77e-04<br />sex: M<br />name: Alex","year: 1957<br />prop: 4.11e-04<br />sex: M<br />name: Alex","year: 1958<br />prop: 4.72e-04<br />sex: M<br />name: Alex","year: 1959<br />prop: 5.37e-04<br />sex: M<br />name: Alex","year: 1960<br />p