1991

1991: 17 113 companies

januar 63 companies

februar 280 companies

marec 948 companies

april 1 125 companies

maj 1 591 companies

junij 1 321 companies

julij 1 372 companies

avgust 1 293 companies

september 2 059 companies

oktober 2 330 companies

november 2 370 companies

december 2 361 companies