Rank	Countries/Territories	Count	Percent
1	United States	591	35.7%
2	China	541	32.7%
3	Germany	113	6.8%
4	India	72	4.4%
5	Netherlands	53	3.2%
6	Japan	46	2.8%
7	France	43	2.6%
8	Singapore	22	1.3%
9	Iran, Islamic Republic of	20	1.2%
10	Ireland	20	1.2%
11	United Kingdom	19	1.1%
12		10	0.6%
13	Cyprus	9	0.5%
14	Canada	8	0.5%
15	Russia	7	0.4%
16	Spain	7	0.4%
17	Turkey	7	0.4%
18	Italy	6	0.4%
19	Australia	6	0.4%
20	Egypt	5	0.3%
21	Romania	5	0.3%
22	Sweden	4	0.2%
23	Norway	4	0.2%
24	Belgium	4	0.2%
25	Portugal	3	0.2%
26	Korea, Republic of	3	0.2%
27	Uganda	3	0.2%
28	Slovakia	3	0.2%
29	Ukraine	2	0.1%
30	Latvia	2	0.1%
31	Hong Kong	2	0.1%
32	Peru	2	0.1%
33	Bulgaria	2	0.1%
34	Austria	2	0.1%
35	Taiwan	2	0.1%
36	Argentina	1	0.1%
37	Greece	1	0.1%
38	Malaysia	1	0.1%
39	Mongolia	1	0.1%
40	Morocco	1	0.1%
41	Nepal	1	0.1%
42	Switzerland	1	0.1%