| 20 | | | | | | | | | | | | | | 1986 3 | 863 | | | | | | | | 1. | | | 60 | | | | | | | | | 2. | | | | 3. | | | | 4. | | | | | | | | | | | | | | | | | | 2000 | 1200 | | | 25％ | | | | | 1/4 - 1/3 | | | | 15 | 75 | | CIMS | | | | 863 CIMS | | 100 | | | | | | | | | | | | | | 40 | | | 光子 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 20 | | | | | | | | | | | | | | | | | 21 | | | | | 12 | | | | | | | | | | | | | | | 1957 10 4 | | 4000 | 7000 | 15 | | | | | | | | | | | | | | | | | | | | 1985 | | 6000 | | 15 - 20 | | | | | | | | | | | | | | | 1994 21 | 1998 | 2050 | |