Rank	Countries/Territories	Count	Percent
1	United States	347	37.9%
2	China	285	31.1%
3	Germany	127	13.9%
4	Korea, Republic of	53	5.8%
5	France	27	3%
6	Canada	14	1.5%
7	Japan	10	1.1%
8	Netherlands	10	1.1%
9	Thailand	8	0.9%
10	Russia	7	0.8%
11	Switzerland	5	0.5%
12	Singapore	4	0.4%
13	India	3	0.3%
14	Malaysia	3	0.3%
15	Cyprus	3	0.3%
16	Colombia	2	0.2%
17	Romania	2	0.2%
18	Ukraine	2	0.2%
19	Taiwan	1	0.1%
20	Australia	1	0.1%
21	Hong Kong	1	0.1%