Rank	Countries/Territories	Count	Percent
1	United States	279	39%
2	China	130	18.2%
3	Germany	69	9.6%
4	France	54	7.5%
5	Netherlands	51	7.1%
6	Canada	16	2.2%
7	Philippines	15	2.1%
8	Ireland	11	1.5%
9	Thailand	11	1.5%
10	Japan	11	1.5%
11	Korea, Republic of	11	1.5%
12	Australia	6	0.8%
13	Cyprus	5	0.7%
14	United Kingdom	5	0.7%
15	Nigeria	4	0.6%
16	Bulgaria	4	0.6%
17	Latvia	3	0.4%
18	India	3	0.4%
19	Malaysia	3	0.4%
20	Russia	2	0.3%
21	Taiwan	2	0.3%
22	Turkey	2	0.3%
23	South Africa	2	0.3%
24	Sweden	2	0.3%
25	Iran, Islamic Republic of	2	0.3%
26	Hong Kong	2	0.3%
27	Lithuania	2	0.3%
28	Cote D'ivoire	2	0.3%
29	Georgia	2	0.3%
30	Switzerland	1	0.1%
31	United Arab Emirates	1	0.1%
32	Singapore	1	0.1%
33	Mauritius	1	0.1%
34	Israel	1	0.1%