| | 14 | | | | | | | 2020 | 2020 7 31 | | | | | 30 1990 | 1 1 | 35 1985 1 1 | | 45 1975 1 1 | | | 1. 3 | 2. 7 | 3. 3 | 4. 1 | | | | https://www.nmgrc.com/ | | 2020 7 27 2020 8 5 17 00 | |