12-1  Population and Natural Resources (2011)
Item	2011
Population
Total Population(year-end)                                (10 000 persons)	9637
Density of Population                                          (person/sq.km)	613
Land
Land Area                                                          (10 000 hectares)	1571.26
Composition of Different Landforms
Medium-size Mountains                                                        (%)	0.84
Hills                                                                                       (%)	14.67
Hill Land                                                                                (%)	13.19
Valleys                                                                                   (%)	5.64
Slopes                                                                                    (%)	12.94
Plains near Moutains                                                             (%)	9.16
Plains near Lakes and Rivers                                                 (%)	4.35
Coastal lowlands                                                                    (%)	2.82
Shoal                                                                                      (%)	2.52
Overflow Heights                                                                   (%)	4.56
Fan-shaped Plains Formed by Breaches                                 (%)	2.99
Alluvial Plains                                                                       (%)	19.01
Depression                                                                             (%)	4.07
Modern Yellow River Delta                                                   (%)	3.24
Mineral Resources
Mineral Resources Discovered                                             (kind)	150
Number of Mineral Resources with Insured Reserves          (kind)	82
Energy Resources                                                                (kind)	7
Metal Mineral                                                                      (kind)	25
Nonmetal Mineral                                                               (kind)	47
Water and Gas                                                                     (kind)	3
Water Resources
Average Volume of Water Resources          (100 million cu.m)	303
Surface Water Volume                             (100 million cu.m)	198
Average Volume of Ground Water               (100 million cu.m)	165
Length of Coastlines                                                          (km)	3121
a)Data on land is 2008 data.