| 生产时间(年) | 高滴度麻疹单次病毒收获液百分率 | 太阳黑子活动 |
| 1980 | 11.8 (23/195) |
|
| 1981 | 46.4 (90/194) |
|
| 1982 | 41.0 (68/166) |
|
| 1983 | 65.6 (290/442) |
|
| 1984 | 69.4 (428/617) |
|
| 1985 | 43.2 (309/716) |
|
| 1986 | 31.2 (253/812) | 谷年 |
| 1987 | 45.4 (374/824) |
|
| 1988 | 44.2 (406/918) |
|
| 1989 | 54.0 (586/1086) | 第22周期峰年 |
| 1990 | 35.0 (403/1153) |
|
| 1991 | 34.0 (223/656) |
|
| 1992 | 10.7 (152/1416) |
|
| 1993 | 24.1 (347/1440) |
|
| 1994 | 40.7 (300/738) |
|
| 1995 | 24.1 (189/784) |
|
| 1996 | 10.3 (104/1005) | 谷年 |
| 1997 | 9.2 (105/1137) |
|
| 1998 | 8.7 (103/1185) |
|
| 1999 | 5.0 (28/565) |
|
| 2000 | 20.8 (144/693) | 第23周期峰年 |
| 2001 | 13.0 (59/453) |
|
| 2002 | 7.0 (23/328) |
|
| 2003 | 7.2 (49/676) |
|
| 2008 |
| 谷年 |
| 2010 | 2.2 (3/137) |
|
| 2011 | 3.1 (5/162) |
|
| 2012 | 12.5 (9/72) |
|
| 2013 | 14.3 (66/461) |
|
| 2014 | 22.0 (57/259) | 第24周期峰年 |
| 2015 | 68.8 (64/93) |
|
| 2016 | 83.3 (40/48) |
|