Jahr,January,February,March,April,May,June,July,August,September,October,November,December
1951,30.9,57.3,110.1,199.1,203.3,210.2,238.8,204.1,175.1,192.5,38.5,51.8
1952,33.0,52.0,124.3,195.7,212.0,224.7,261.4,207.5,117.4,79.6,37.9,31.2