| | | | | | | | | | 2000 | 1 | | | | 2017 | | | | | | | | | | | | | | | | | 6000 | | | 3 | | | | | | | | | | | | | | 30% 40% | | | | 2 1 | | | | | | | | | 80 % | | | | | | | | | | | | | | | | | | 0.01 | | | | | | 2019 | 1.5% | 2.78% | | | | | | | | | | |