17-20  Statistics on Archive Institution(2007)
Item	Total
		National Comprehen -sive Archive
			Provincial Level	City Level	County Level
Number of Institutions                          (unit)	204	163	1	17	145
Number of Personnel                         (person)	2402	1712	67	345	1300
Floor Space of Archives Institution      (sq.m)	333711	253548	10380	69943	173225
Number of Archives
Whole Volume                                   (unit)	18622	18415	306	3222	14887
Files                                              (volume)	11631391	8244467	708615	2146341	5389511
Before 1949
Files                                          (volume)	735989	726148	460612	255431	10105
After 1949
Files                                          (volume)	10895402	7518319	248003	1890910	5379406
Number of Material Stored               (volume)	2792857	2480832	84745	440569	1955518
Use of Archiver
Number of Archives Used  (volume-times)	594069	371133	22130	68373	280630
Number of Material Used (vomume-times)	60934	47593	21	18528	29044
Number of Persons
Using Material                     (person-times)	210927	108864	1231	21457	86176
Opening Archives                         (volume)	3322076	1658062	517163	268747	872152
Catalog of Opening	212.1	106.19	26.72	24.69	54.78
Archives (Files)                    (10 000 units)