3Kyrgyzstan.Indicators for 2012[EB/OL].http://www.iea.org/statistics/statisticssearch/report/?country=KYRGYZSTAN&product=indicators&year=2012%E5%B9%B4.
4Uzbekistan.Indicators for 2012[EB/OL].http://www.iea.org/statistics/statisticssearch/report/?country=UZBEKISTAN&product=indicators&year=2012%E5%B9%B4.
5Tajikistan.Indicators for 2012[EB/OL].http://www.iea.org/statistics/statisticssearch/report/?country=TAJIKISTAN&product=indicators&year=2012%E5%B9%B4.
6Turkmenistan.Indicators for 2012[EB/OL].http://www.iea.org/statistics/statisticssearch/report/?country=TURKMENIST&product=indicators&year=2012%E5%B9%B4.
7China.Indicators for 2012[EB/OL].http://www.iea.org/statistics/statisticssearch/report/?country=CHINA&product=indicators&year=2012%E5%B9%B4.