-2016.7 -5999.0 67.2
-2012.1 -6013.3 66.7
-2007.5 -6027.6 66.2
-2002.9 -6041.9 65.7
-1998.2 -6056.1 65.2
-1993.6 -6070.4 64.7
-1989.0 -6084.7 64.1
-1984.4 -6098.9 63.5
-1977.3 -6120.7 62.7
