Rank	Countries/Territories	Count	Percent
1	China	187	59.6%
2	United States	39	12.4%
3	Japan	14	4.5%
4	Ireland	10	3.2%
5	Canada	9	2.9%
6	Brazil	8	2.5%
7	Mexico	8	2.5%
8	India	6	1.9%
9	United Kingdom	6	1.9%
10	Germany	5	1.6%
11	Lithuania	4	1.3%
12	Belgium	3	1%
13	Switzerland	3	1%
14	Korea, Republic of	3	1%
15	Taiwan	2	0.6%
16	France	2	0.6%
17	Greece	2	0.6%
18	Turkey	1	0.3%
19	Netherlands	1	0.3%
20	Italy	1	0.3%