Rank	Countries/Territories	Count	Percent
1	United States	607	47.2%
2	China	366	28.5%
3	Germany	81	6.3%
4	France	51	4%
5	Netherlands	20	1.6%
6	Japan	19	1.5%
7	Singapore	16	1.2%
8	Ireland	10	0.8%
9	Denmark	10	0.8%
10	Bulgaria	9	0.7%
11	India	8	0.6%
12	Romania	8	0.6%
13	Sweden	7	0.5%
14	Taiwan	7	0.5%
15	Turkey	7	0.5%
16	Cyprus	5	0.4%
17	Argentina	5	0.4%
18	Australia	4	0.3%
19	Mexico	4	0.3%
20	South Africa	4	0.3%
21	Spain	3	0.2%
22	Italy	3	0.2%
23	United Kingdom	3	0.2%
24	Russia	3	0.2%
25	Brazil	3	0.2%
26	Hong Kong	3	0.2%
27	Ecuador	3	0.2%
28	Georgia	3	0.2%
29	Egypt	2	0.2%
30	Belgium	2	0.2%
31	Canada	2	0.2%
32	Antigua and Barbuda	1	0.1%
33	Bangladesh	1	0.1%
34	Norway	1	0.1%
35	Mongolia	1	0.1%
36	Jordan	1	0.1%
37	Latvia	1	0.1%
38	Malaysia	1	0.1%
39	Uzbekistan	1	0.1%