Austrian European Union membership referendum, 1994 results by state[3] State Registered voters Valid (votes) Yes (votes) No (votes) Yes (%) No (%) Burgenland 213.090 198.279 148.041 50.238 74,7 25,3 Styria 907.991 728.037 501.481 226.556 68,9 31,1 Kärnten 420.630 340.867 232.457 108.410 68,2 31,8 Lower Austria 1.115.663 999.471 678.988 320.483 67,9 32,1 Vorarlberg 221.863 177.506 118.206 59.300 66,6 33,4 Wien 1.133.693 820.675 542.905 277.770 66,2 33,8 Upper Austria 974.865 824.512 539.965 284.547 65,5 34,5 Salzburg 347.387 284.283 184.948 99.335 65,1 34,9 Tirol 455.396 351.201 198.990 152.211 56,7 43,3 Total 5.790.578 4.724.831 3.145.981 1.578.850 66,6 33,4