Rank	Countries/Territories	Count	Percent
1	United States	269	35.3%
2	China	235	30.8%
3	Germany	78	10.2%
4	Japan	24	3.1%
5	India	21	2.8%
6	Canada	16	2.1%
7	United Kingdom	14	1.8%
8	Netherlands	12	1.6%
9	France	11	1.4%
10	Korea, Republic of	11	1.4%
11	Ireland	10	1.3%
12	Singapore	9	1.2%
13	Cyprus	8	1%
14	Hungary	6	0.8%
15	Hong Kong	4	0.5%
16	Australia	4	0.5%
17	South Africa	3	0.4%
18	Norway	3	0.4%
19	Mexico	3	0.4%
20	Saudi Arabia	2	0.3%
21	Poland	2	0.3%
22	Thailand	2	0.3%
23	Turkey	2	0.3%
24	Ukraine	2	0.3%
25	Denmark	2	0.3%
26	Belgium	2	0.3%
27	Iran, Islamic Republic of	2	0.3%
28	Malaysia	1	0.1%
29	Austria	1	0.1%
30	Chile	1	0.1%
31	Russia	1	0.1%
32	Serbia	1	0.1%