1983

1983: 19 226 companies

一月 1 374 companies

二月 1 534 companies

三月 1 811 companies

四月 1 556 companies

五月 1 642 companies

六月 1 668 companies

七月 1 464 companies

八月 1 492 companies

九月 1 625 companies

十月 1 662 companies

十一月 1 709 companies

十二月 1 689 companies