Rank	Countries/Territories	Count	Percent
1	United States	431	33.7%
2	China	388	30.4%
3	Germany	143	11.2%
4	Japan	84	6.6%
5	Netherlands	55	4.3%
6	Hungary	29	2.3%
7	India	18	1.4%
8	France	18	1.4%
9	Cyprus	13	1%
10	Korea, Republic of	13	1%
11	Slovakia	12	0.9%
12	Canada	11	0.9%
13	Ireland	10	0.8%
14	Hong Kong	7	0.5%
15	Spain	5	0.4%
16	Singapore	5	0.4%
17	Argentina	4	0.3%
18	Taiwan	3	0.2%
19	Russia	3	0.2%
20	South Africa	3	0.2%
21	Sweden	2	0.2%
22	Switzerland	2	0.2%
23	Brazil	2	0.2%
24	Bulgaria	2	0.2%
25	Colombia	2	0.2%
26	Cote D'ivoire	1	0.1%
27	Australia	1	0.1%
28	Belgium	1	0.1%
29	Greece	1	0.1%
30	Indonesia	1	0.1%
31	Iran, Islamic Republic of	1	0.1%
32	Ukraine	1	0.1%
33	Lithuania	1	0.1%
34	Malaysia	1	0.1%
35	Mongolia	1	0.1%
36	Nigeria	1	0.1%
37	Norway	1	0.1%
38	Pakistan	1	0.1%