2000 125.6 104:40 2010 94.2 78:30 2020 52.3 43:35 2030 2.9 2:25 2040 1.4 1:10 2050 2 1:40 2060 .7 :35 2070 .6 :33 2080 .3 :15 2090 1 :50
1 1990 30W :06