1937.1 -4686.1 -0.0
1952.3 -4688.4 0.0
1930.0 -4709.9 0.0
1944.7 -4694.2 0.0
1923.4 -4709.2 0.0
1929.0 -4695.8 -0.0
1931.6 -4690.5 0.0
