http://www.awa.zh.ch/internet/volkswirtschaftsdirektion/awa/de/uebe...

... 053 4 755 22.1 3 319 13 406 24.8 2 162 8 658 25.0 211 784 26.9 Art market 1 130 5 836 19.4 2 865 13 ... 862 24.1 3 916 16 044 24.4 293 1 091 26.9 Book market 1 053 4 755 22.1 3 319 13 406 24.8 2 162 8 658 ... 053 4 755 22.1 3 319 13 406 24.8 2 162 8 658 25.0 211 784 26.9 Art market 1 130 5 836 19.4 2 865 13 ... 916 16 044 24.4 293 1 091 26.9 Book market 1 053 4 755 22.1 3 319 13 406 24.8 2 162 8 658 25.0 211 784 ...