Rank	Countries/Territories	Count	Percent
1	United States	409	39.9%
2	China	285	27.8%
3	Germany	99	9.7%
4	Japan	34	3.3%
5	India	33	3.2%
6	Korea, Republic of	20	2%
7	Taiwan	19	1.9%
8	Latvia	15	1.5%
9	France	14	1.4%
10	Cyprus	12	1.2%
11	Singapore	12	1.2%
12	United Kingdom	11	1.1%
13	Russia	8	0.8%
14	Australia	7	0.7%
15	Morocco	5	0.5%
16	Netherlands	5	0.5%
17	Ireland	4	0.4%
18	Canada	3	0.3%
19	Norway	3	0.3%
20	Sweden	2	0.2%
21	Switzerland	2	0.2%
22	Thailand	2	0.2%
23	Turkey	2	0.2%
24	Ukraine	2	0.2%
25	Brazil	2	0.2%
26	Italy	2	0.2%
27	Greece	2	0.2%
28	Hong Kong	2	0.2%
29	Mexico	2	0.2%
30	Mongolia	2	0.2%
31	Denmark	1	0.1%
32	El Salvador	1	0.1%
33	Spain	1	0.1%
34	Romania	1	0.1%