Rank	Countries/Territories	Count	Percent
1	United States	334	37.2%
2	China	227	25.3%
3	Germany	81	9%
4	Japan	73	8.1%
5	India	35	3.9%
6	Turkey	20	2.2%
7	Singapore	19	2.1%
8	Canada	16	1.8%
9	Netherlands	16	1.8%
10	Indonesia	9	1%
11	Cyprus	7	0.8%
12	Ireland	5	0.6%
13	Thailand	5	0.6%
14	Romania	4	0.4%
15	Russia	4	0.4%
16	Korea, Republic of	4	0.4%
17	Belgium	4	0.4%
18	Brazil	3	0.3%
19	Hong Kong	3	0.3%
20	France	3	0.3%
21	Hungary	2	0.2%
22	Israel	2	0.2%
23	Argentina	2	0.2%
24	Australia	2	0.2%
25	Belarus	2	0.2%
26	Czech Republic	2	0.2%
27	Ethiopia	2	0.2%
28	Portugal	2	0.2%
29	Sweden	2	0.2%
30	Switzerland	1	0.1%
31	Taiwan	1	0.1%
32	Spain	1	0.1%
33	Saudi Arabia	1	0.1%
34	Mexico	1	0.1%
35	Moldova, Republic of	1	0.1%
36	Mongolia	1	0.1%
37	Morocco	1	0.1%
38	Georgia	1	0.1%