Rank	Countries/Territories	Count	Percent
1	United States	621	39.3%
2	China	446	28.2%
3	Germany	124	7.9%
4	India	86	5.4%
5	France	46	2.9%
6	United Kingdom	37	2.3%
7	Canada	33	2.1%
8	Japan	26	1.6%
9	Netherlands	16	1%
10	Russia	15	0.9%
11	Cyprus	14	0.9%
12	Australia	14	0.9%
13	Ireland	10	0.6%
14	Singapore	10	0.6%
15	Viet Nam	8	0.5%
16	Italy	8	0.5%
17	Hong Kong	8	0.5%
18	Korea, Republic of	7	0.4%
19	Ukraine	7	0.4%
20	Sweden	6	0.4%
21	Thailand	4	0.3%
22	Portugal	4	0.3%
23	South Africa	3	0.2%
24	Mongolia	3	0.2%
25	Belgium	3	0.2%
26	Argentina	3	0.2%
27	Botswana	2	0.1%
28	Latvia	2	0.1%
29	Hungary	2	0.1%
30	Norway	2	0.1%
31	Switzerland	2	0.1%
32	Taiwan	1	0.1%
33	Turkey	1	0.1%
34	Romania	1	0.1%
35	Malaysia	1	0.1%
36	Mauritius	1	0.1%
37	Angola	1	0.1%
38	Colombia	1	0.1%