| | | 1.3% | 8.3% | 55.61 | 56.15 1% | 50.77 | 5 55.58 | 8.7 | | | | | 1 ~ 6 | 2015 | 3.2% | 2015 2.4% 0.8 | 5.5% 2.6% | 2.8% | 1.7% |