11 25 | | | | | | | | | | | | | | | | | | 2015 11 | | | | | 1.3 | 5.45% 700 | 7.3% | 10% | | 100 99.8% | | | | 7 | | | USGS | 2013 | 500 | | | | 16 28 | | | 7000 | | | | 2025 13 5 | | | | | | | | | | | | | | | | | | |