15-3  Main Economic Indicators on Construction Enterprises
Item	2009	2010	Growth
			Rate of
			2010 to
			2009 (%)
Number of Construction Enterprises                              (unit)	70817	71863	1.5
Number of Employed Persons                      (10 000 persons)	3672.56	4160.44	13.3
Original Value of Fixed Assets Owned     (100 million yuan)	11631.38	12847.77	10.5
Net Value of Fixed Assets Owned             (100 million yuan)	7591.92	8299.90	9.3
Total Number of Machinery and Equipment Owned
(10 000 sets)	973.49	1120.95	15.1
Net Value of Machinery and Equipment Owned
(100 million yuan)	3704.98	3971.99	7.2
Total Power of Machinery and Equipment Owned
(10 000 kw)	19022.56	19386.39	1.9
Gross Output Value of Construction         (100 million yuan)	76807.74	96031.13	25.0
Value Added of Construction                    (100 million yuan)	15619.82	18983.54	21.5
Depreciation of Fixed Assets	756.31	916.76	21.2
Wages Payable in Respect of Principal Business	8151.78	10050.61	23.3
Welfare Expenses Payable in respect of Principal Business	633.78	709.34	11.9
Taxes and Extra Charges on Project Settle Accounts	2524.60	3192.73	26.5
Taxes in Management Expenses	129.08	158.58	22.9
Housing Provident Funds and Housing Subsidies	152.51	177.20	16.2
Floor Space of Buildings under Construction   (10 000 sq.m)	588594	708024	20.3
Floor Space of Buildings Completed                (10 000 sq.m)	245402	277450	13.1
Total Profits                                               (100 million yuan)	2718.76	3409.07	25.4
Total Tax                                                    (100 million yuan)	2653.69	3351.31	26.3
Overall Labor Productivity
In Terms of Gross Output Value                   (yuan/person)	185087	203962
In Terms of Value-added                               (yuan/person)	37640	40319
Value of Machines per Laborer                         (yuan/person)	10088	9547
Power of Machines per Laborer                           (kw/person)	5.2	4.7
Rate of Floor Space of Buildings Completed                    (%)	41.7	39.2
Ratio of Profit to Gross Output Value                               (%)	3.5	3.5
Ratio of Pre-tax Profit to Gross Output Value                  (%)	7.0	7.0