1	Receipts from sale of products and by-products
2	Charges for repair services
3	Other professional and service charges and commissions
4	Charges for construction work done
5	Proceeds from sale of goods sold
6	Charges for board and lodging
7	Receipts from  sales/services at hotels/restaurants
8	Charges for transport services provided
9	Imputed value of products/goods for resale, etc. consumed in the household
10	Imputed value of products/by-products used as intermediate goods
11	Imputed value of products/by-products used as gifts, charity
12	Supply of electricity, gas and water
13	Rental income from land & buildings & storage & warehousing
14	Rental income from equipment and machinery
15	Charges for financial / insurance / real estate services
16	Charges for medical services
17	Charges for educational services
18	Charges for recreational and cultural services
19	Charges for other community, social and personal services
20	All other income receipts and charges from the activity not included in 1-19
