Rank	Countries/Territories	Count	Percent
1	United States	707	45.5%
2	China	275	17.7%
3	Germany	117	7.5%
4	Russia	70	4.5%
5	Latvia	56	3.6%
6	India	50	3.2%
7	Canada	46	3%
8	Japan	24	1.5%
9	Korea, Republic of	22	1.4%
10	France	22	1.4%
11	United Kingdom	22	1.4%
12	Ireland	19	1.2%
13	Netherlands	16	1%
14	Egypt	14	0.9%
15	Cyprus	10	0.6%
16	Mexico	8	0.5%
17	Thailand	8	0.5%
18	Turkey	6	0.4%
19	Brazil	6	0.4%
20	Peru	5	0.3%
21	Hong Kong	4	0.3%
22	Denmark	4	0.3%
23	Taiwan	4	0.3%
24	Italy	3	0.2%
25	Poland	3	0.2%
26	Iran, Islamic Republic of	3	0.2%
27	Israel	2	0.1%
28	Mongolia	2	0.1%
29	Norway	2	0.1%
30	Saudi Arabia	2	0.1%
31	South Africa	2	0.1%
32	Ecuador	2	0.1%
33	Australia	2	0.1%
34	Belgium	2	0.1%
35	Indonesia	2	0.1%
36	Viet Nam	2	0.1%
37	Ukraine	1	0.1%
38	Hungary	1	0.1%
39	Cameroon	1	0.1%
40	Algeria	1	0.1%
41	Austria	1	0.1%
42	Bangladesh	1	0.1%
43	Spain	1	0.1%
44	Sweden	1	0.1%
45	Singapore	1	0.1%