Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
1975;1001.2;1001.3;1001.4;1001.3;1002.3;1001.3;1002.6;;;1001.2;1001.1;1001.2
1976;1001.1;;1001.3;;1001.5;;1001.3;1001.3;;1002.0;1002.3;1000.7
1977;1001.2;;1001.3;1000.4;1004.6;1003.6;1001.0;1001.3;1001.4;1003.5;1001.9;1001.4
1978;1001.3;1001.4;1001.5;1001.5;1001.3;1001.3;1001.2;1001.5;1003.7;1001.2;1002.1;1001.4
1979;1001.4;1001.3;1001.5;1004.6;1003.8;1001.5;1001.5;1001.2;;1001.2;1001.2;1001.3
1980;1001.3;1001.3;1001.4;1001.1;1001.3;1001.4;;1001.4;1001.4;1001.4;1001.2;1002.5
1981;1001.3;1001.4;1001.5;1001.4;1001.3;1004.4;1001.5;;;;;