10 28 | 10 28 | | | | | | | | | | 2015 76.3 2019 7 | 7.3 | 5 | 2015 20.1/10 8.1‰ 10.7‰ 2019 | 17.8/10 5.6‰ 7.8‰ | | | | 2015 | 29.3% 2019 28.4% | | |