Rank	Countries/Territories	Count	Percent
1	United States	286	42.4%
2	China	116	17.2%
3	Germany	90	13.3%
4	France	30	4.4%
5	India	21	3.1%
6	Cyprus	11	1.6%
7	Bulgaria	11	1.6%
8	Singapore	10	1.5%
9	Korea, Republic of	10	1.5%
10	Netherlands	9	1.3%
11	Japan	8	1.2%
12	Indonesia	6	0.9%
13	Canada	6	0.9%
14	Lithuania	6	0.9%
15	United Kingdom	5	0.7%
16	Russia	4	0.6%
17	South Africa	4	0.6%
18	Pakistan	4	0.6%
19	Sweden	3	0.4%
20	Taiwan	3	0.4%
21	Australia	3	0.4%
22	Belgium	3	0.4%
23	Greece	3	0.4%
24	Hong Kong	2	0.3%
25	Kenya	2	0.3%
26	Iraq	2	0.3%
27	Brazil	2	0.3%
28	Egypt	2	0.3%
29	Argentina	2	0.3%
30	Sri Lanka	2	0.3%
31	New Zealand	2	0.3%
32	Malaysia	2	0.3%
33	Mexico	1	0.1%
34	Norway	1	0.1%
35	Romania	1	0.1%
36	Ukraine	1	0.1%
37	Ireland	1	0.1%