-1979.7 -874.2 1.4
-1988.3 -872.5 1.7
-2000.5 -873.2 2.2
-1983.6 -863.8 1.7
-1994.7 -864.3 2.1
-1970.8 -836.8 1.7
-1981.9 -833.6 2.1
-1993.4 -832.2 2.6
-1990.3 -822.0 2.6
