Rank	Countries/Territories	Count	Percent
1	United States	387	34.2%
2	China	358	31.7%
3	Germany	81	7.2%
4	Taiwan	53	4.7%
5	France	44	3.9%
6	Canada	38	3.4%
7	Korea, Republic of	37	3.3%
8	Japan	24	2.1%
9	Netherlands	15	1.3%
10	Russia	14	1.2%
11	Singapore	11	1%
12	Cyprus	10	0.9%
13	Egypt	9	0.8%
14	Czech Republic	8	0.7%
15	Thailand	5	0.4%
16	India	4	0.4%
17	Colombia	3	0.3%
18	Australia	3	0.3%
19	Viet Nam	3	0.3%
20	United Kingdom	2	0.2%
21	Philippines	2	0.2%
22	Romania	2	0.2%
23	Malaysia	2	0.2%
24	Argentina	2	0.2%
25	Denmark	2	0.2%
26	Indonesia	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Greece	2	0.2%
29	Hong Kong	2	0.2%
30	Israel	1	0.1%
31	Morocco	1	0.1%
32	Norway	1	0.1%
33	Ukraine	1	0.1%