7-5 Petroleum Balance
Unit: 10 000 tons
Item	1980	1985	1990	1995	1996
Total Energy Available for Consumption	8794.5	9193.7	11435.0	16072.7	17656.1
Output	10594.6	12489.5	13830.6	15005.0	15733.4
Imports	82.7	90.0	755.6	3673.2	4536.9
Exports (-)	1806.2	3630.4	3110.4	2454.5	2696.0
Stock Changes in the Year	-76.6	244.6	-40.8	-151.0	81.8
Total Energy Consumption	8757.4	9168.8	11485.6	16064.9	17436.2
Consumption by Sector
1.Farming, Forestry, Animal Husbandry, Fishery and Water Conservancy	814.9	758.7	1033.6	1203.2	1223.7
2.Industry	6203.2	6171.4	7321.6	9349.3	10020.2
3.Construction	175.2	292.2	327.3	242.8	257.8
4.Transportation, Postal and Telecommunications Services	911.5	1176.4	1683.2	2863.6	2937.7
5.Commerce, Catering Services, Materials Supply, Marketing and Storage	29.0	38.1	77.6	333.9	367.9
6.Other	481.7	506.1	757.8	1390.3	1752.3
7.Residential Consumption	141.9	225.9	284.5	682.0	876.6
Consumption by Usage
(I)Final Consumption	6311.0	7063.3	9304.7	13676.3	15302.3
# Industry	3780.3	4462.0	5180.4	7095.5	8022.5
(II)Intermediate Consumption (Consumed in Transformation)	2102.1	1745.6	1630.4	2230.0	1701.4
Power Generation	2065.4	1425.5	1234.4	1358.5	1238.6
Heating		285.6	356.3	399.9	404.8
Coking	36.7	34.5	39.7	51.6	58.2
Gas Production	81.5	112.9	295.8	420.1	271.1
(III)Losses in Coal Washing and Dressing	262.8	247.0	254.7	158.6	161.4
(IV)Other Losses	37.1	24.9	-50.6	7.8	219.9
Balance	8794.5	9193.7	11435.0	16072.7	17656.1

a) Data on output refer to the output of crude oil.

b) Data on imports include the petroleum consumed by the Chinese airplanes and ships in refueling abroad. Data on exports include the petroleum consumed by the foreign airplanes and ships in refueling in China.