17-1  Basic Conditions of Wholesale and Retail Trades
Item	2009	2010	2011	2012
Wholesale and Retail Trades
Number of Corporation Enterprises              (unit)	10026	11792	12026	13644
Engaged Persons at Year-end      (10 000 persons)	75	86	81	87
Total Purchases                         (100 million yuan)	9732.8	13833.6	18306.3	22845.8
Imports                                   (100 million yuan)	306.2	645.0	819.8	1136.0
Total Sale                                   (100 million yuan)	11535.5	16105.6	20586.7	24366.9
Exports                                   (100 million yuan)	362.1	502.7	712.4	1000.2
Total Stock at Year-end             (100 million yuan)	940.2	1025.1	1208.7	1353.8
Wholesalel Trade
Number of Corporation Enterprises              (unit)	3866	4897	5237	6398
Engaged Persons at Year-end       (10 000 persons)	26	31	29	34
Total Purchases                         (100 million yuan)	6338.0	9216.3	12244.8	15784.5
Imports                                   (100 million yuan)	298.6	589.0	758.5	1052.8
Total Sales                                 (100 million yuan)	7584.4	10838.3	13926.1	16786.2
Exports                                   (100 million yuan)	359.4	499.0	708.9	997.4
Total Stock at Year-end             (100 million yuan)	491.2	608.0	702.6	773.5
Retail Trade
Number of Corporation Enterprises              (unit)	6160	6895	6789	7246
Engaged Persons at Year-end      (10 000 persons)	49	54	52	53
Total Purchases                         (100 million yuan)	3394.9	4617.3	6061.5	7061.3
Imports                                   (100 million yuan)	7.6	56.0	61.3	83.2
Total Sales                                (100 million yuan)	3951.1	5267.3	6660.6	7580.7
Exports                                   (100 million yuan)	2.7	3.7	3.6	2.9
Total Stock at Year-end             (100 million yuan)	448.9	417.1	506.1	580.4
Business Area of Retail at Year-end   (10 000 sq.m)	3207.0	3938.0	2349.5	2490.2