1989

1989: 12 514 companies

1月 1 008 companies

2月 993 companies

3月 1 094 companies

4月 1 323 companies

5月 1 020 companies

6月 1 006 companies

7月 893 companies

8月 956 companies

9月 1 023 companies

10月 1 001 companies

11月 1 059 companies

12月 1 138 companies