Unit: %

January 2013

December 2012

Increase Rate over Last Month

Historical Average in January

Non-manufacturing PMI

56.2

56.1

0.1

57.4

　　New Orders Index

53.7

54.3

-0.6

54.0

Intermediate Input Price Index

58.2

53.8

4.4

59.4

Subscription Price Index

50.9

50.0

0.9

51.1

Business Activities Expectation Index

61.4

64.6

-3.2

66.7

Notes:

1. Explanatory Notes

China non-manufacturing purchasing manager index system constituted by 10 sub-indices, they are business activity index, new orders index, new export orders index in hand orders index, stock index, intermediate input price index, subscription price index, employment index, supplier delivery time index, and business activities expectation index. Due to the lack of synthesis of non-manufacturing integrated PMI index, the international society often used business activity index to reflect the overall changes in non-manufacturing economic development, A PMI reading above 50 percent indicates expansion from the previous month, while below indicates contraction.

2. Statistical Coverage

The survey involves 27 manufacturing industry categories in the “Industrial Classification for National Economic Activities" (GB/T4754-2011), and was conducted in 1200 sampling enterprises of the non-manufacturing sector countrywide.

3. Survey Methods

Non-manufacturing purchasing managers’ survey was conducted in PPS ( Probability Proportional to Size) sampling method, using the manufacturing sectors as the selecting layers, distribution of sample size was according to their value-added accounted for the proportion of total manufacturing value-added, and samples within layers and the main business revenue of the enterprises were selected by the PPS.

The survey was organized and conducted by staff members of survey offices, monthly through Online Reporting System of NBS by sending survey questionnaires to the purchasing managers of the selected enterprises.

4. Calculation Methods

Non-manufacturing purchasing managers survey involves 10 questions on production, new orders (business required), export, existing orders, finished goods inventory, intermediate input price, subscription price, employees, suppliers delivery time, and business activities expectation. Diffusion index was calculated on each question, i.e. percentage of positive answers in number of enterprises plus half of the percentage in the same answers.

5. Seasonal Adjustment Note

The purchasing manager’s survey is a monthly survey, great fluctuations of data which affected by seasonal factors. At present, time series of China's non-manufacturing PMI have met the technical requirements of the seasonally adjustment, and the sub-indices of non-manufacturing PMI data on seasonally adjusted will be released since March 2012.