Rank	Countries/Territories	Count	Percent
1	United States	375	32.9%
2	China	337	29.5%
3	Germany	143	12.5%
4	Japan	77	6.7%
5	Netherlands	55	4.8%
6	Hungary	21	1.8%
7	India	18	1.6%
8	France	18	1.6%
9	Canada	11	1%
10	Cyprus	10	0.9%
11	Korea, Republic of	10	0.9%
12	Ireland	9	0.8%
13	Slovakia	8	0.7%
14	Hong Kong	7	0.6%
15	Spain	5	0.4%
16	Singapore	5	0.4%
17	Argentina	4	0.4%
18	Russia	3	0.3%
19	South Africa	3	0.3%
20	Sweden	2	0.2%
21	Switzerland	2	0.2%
22	Taiwan	2	0.2%
23	Brazil	2	0.2%
24	Colombia	2	0.2%
25	Cote D'ivoire	1	0.1%
26	Australia	1	0.1%
27	Belgium	1	0.1%
28	Greece	1	0.1%
29	Indonesia	1	0.1%
30	Iran, Islamic Republic of	1	0.1%
31	Ukraine	1	0.1%
32	Nigeria	1	0.1%
33	Norway	1	0.1%
34	Lithuania	1	0.1%
35	Malaysia	1	0.1%
36	Mongolia	1	0.1%