| | | 1989 1 | | | | | | | 65 | | 988 | | | | | 1989 | 2003 2020 | | | 30 | | | | | | | | | | | | —— | 517 | | 43 | 474 | ; | —— 65 | | ; 3 | | ; | —— 988 | 234 1 | 746 7 | 686 294 8 | | | | | | | | | | | | | | | 5 | | 3 | | | | | | | | | | | | | | | | 1.18 18% 90% | 85% | ; | 300 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 60 | | | | | | | | | | | | | | | | | | 5 | | | | | | | | | | | | | | | | | |