Rank	Countries/Territories	Count	Percent
1	United States	246	32.2%
2	China	204	26.7%
3	Germany	93	12.2%
4	Spain	25	3.3%
5	Netherlands	23	3%
6	Ireland	21	2.7%
7	Canada	14	1.8%
8	Slovakia	14	1.8%
9	Japan	13	1.7%
10	France	12	1.6%
11	Bulgaria	12	1.6%
12	Turkey	11	1.4%
13	United Kingdom	10	1.3%
14	Cyprus	9	1.2%
15	Denmark	8	1%
16	Singapore	6	0.8%
17	Sweden	5	0.7%
18	Cote D'ivoire	5	0.7%
19	Australia	5	0.7%
20	India	4	0.5%
21	Hong Kong	2	0.3%
22	Brazil	2	0.3%
23	Taiwan	2	0.3%
24	Russia	2	0.3%
25	South Africa	2	0.3%
26	Iran, Islamic Republic of	2	0.3%
27	Italy	2	0.3%
28	Nigeria	2	0.3%
29	Poland	1	0.1%
30	Portugal	1	0.1%
31	Kenya	1	0.1%
32	Mongolia	1	0.1%
33	Thailand	1	0.1%
34	Switzerland	1	0.1%
35	Belgium	1	0.1%
36	Indonesia	1	0.1%
37	Israel	1	0.1%