2004

2004: 17 458 companies

1月 1 399 companies

2月 1 548 companies

3月 1 598 companies

4月 1 605 companies

5月 1 286 companies

6月 1 505 companies

7月 1 400 companies

8月 1 220 companies

9月 1 336 companies

10月 1 207 companies

11月 1 563 companies

12月 1 791 companies