Jahr,January,February,March,April,May,June,July,August,September,October,November,December
1951,3.09,5.73,11.01,19.91,20.33,21.02,23.88,20.41,17.51,19.25,3.85,5.18
1952,3.30,5.20,12.43,19.57,21.20,22.47,26.14,20.75,11.74,7.96,3.79,3.12