| | | | | | | | | | | | | | | | | 1981 | | | | | | 1988 | | | 70 | | 30 | | | 1981 | | | | | | | | | 2000 | | | | | | 600 | | | | | | | | | | | | | | 9 | | | | | 0.2 | | | | | | | | | | | | | | 2019 | | | | | | | 62 | | | | 150 | 47 | | | 80% | | | | | | | | | 4 1. | 2 | | | 260 | | | | | | | | | | | | | | | | | | | | | | | | | | | 63% | | | | | | | 2000 5000 | | | | 1000 | | | | | | | | | | | | |