| 18-1 Basic Statistics on Urban Public Utilities | ||||||
| Item | 1995 | 2000 | 2003 | |||
| Urban Areas and Floor Space of Buildings | ||||||
| Developed Areas (sq.m) | 435 | 473 | 565 | |||
| Land Requisited for State Construction Projects (sq. km) | 3.6 | 2.4 | 13.74 | |||
| Population Density of Urban Districts (persons/sq.km) | 25 | 26 | 211 | |||
| Water Supply, Gas Supply and Heating | ||||||
| Annual Supply of Tap Water (100 million tons) | 3.1 | 5 | 7.7 | |||
| Water Consumption for Residential use | 1.4 | 2.5 | 2.9 | |||
| Per -Capita Water Consumption for Residential Use (ton) | 158.3 | 165.1 | 196.6 | |||
| Percentage of Population with Access to Tap Water (%) | 97.1 | 98.8 | 96.7 | |||
| Coal Gas Supply (10 000 cu.m) | 40650 | |||||
| Consumption of Coal Gas for Residential Use | 2190 | |||||
| Natural Gas Supply (10 000 cu.m) | 2432 | 5385 | 22515 | |||
| Consumption of Coal Gas for Residential Use | 598 | 1119 | 6005 | |||
| Liquefied Petroleum Gas (10 000 cu.m) | 149280 | 244018 | 171867 | |||
| Consumption of Liquefied Gas for Residential Use | 83771 | 151984 | 134696 | |||
| Length of Gas Pipelines (km) | 385 | 1437 | ||||
| Percentage of Population with Access to Gas (%) | 86.2 | 92.84 | 87.84 | |||
| Heated Area (10 000 sq.m) | 2100 | 5170 | 8939 | |||
| Municipal Engineering | ||||||
| Length of Paved Roads (km) | 2403 | 2809 | 3482 | |||
| Length of Paved Roads per 10 000 Population | 4.9 | 4.5 | 7 | |||
| Area of Paved Roads (10 000 sq.m) | 2589 | 3654 | 5125 | |||
| Area of Paved Roads per Population (sq.m) | 5.7 | 5.9 | 10.4 | |||
| Length of Sewer Pipelines (km) | 1557 | 2008 | 2461 | |||
| Length of Sewer Pipelines per 10 000 Population | 4.8 | 5.6 | 5 | |||
| Public Traffic | ||||||
| Number of Public Transportation Vehicles (unit) | 3324 | 5678 | 7265 | |||
| Number of Public Transportation Vehicles per 10 000 Population (unit) | 10.8 | 13.8 | 15.4 | |||
| Taxi (unit) | 11762 | 22193 | 23422 | |||
| Afforestation in Cities | ||||||
| Public Green Areas (hectare) | 13481 | 19124 | 20540 | |||
| Public Green Areas per 10 000 Population (hectare) | 41.5 | 53.4 | 41.7 | |||
| Number of Parks and Zoos (unit) | 55 | 84 | 109 | |||
| Area of Parks and Zoos (hectare) | 1331 | 1568 | 2187 | |||
| Environmental Sanitation | ||||||
| Volume of Garbage Disposal (10 000 tons) | 198 | 259 | 334 | |||
| Volume of Disposal of Excrement and Urine (10 000 tons) | 26 | 16 | 8.4 | |||
| Number of Public Lavatories per 10 000 Population | 3.5 | 4.7 | 4.1 | |||