Rank	Countries/Territories	Count	Percent
1	United States	575	47.8%
2	China	272	22.6%
3	Germany	117	9.7%
4	Latvia	48	4%
5	India	32	2.7%
6		15	1.2%
7	Canada	14	1.2%
8	Argentina	13	1.1%
9	Russia	13	1.1%
10	Cyprus	11	0.9%
11	Japan	10	0.8%
12	France	9	0.7%
13	Netherlands	8	0.7%
14	Singapore	8	0.7%
15	Korea, Republic of	6	0.5%
16	Austria	6	0.5%
17	Australia	5	0.4%
18	Hungary	5	0.4%
19	Hong Kong	4	0.3%
20	Indonesia	4	0.3%
21	Mexico	3	0.2%
22	Pakistan	3	0.2%
23	Ukraine	3	0.2%
24	Romania	2	0.2%
25	Mongolia	2	0.2%
26	Lithuania	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Ireland	2	0.2%
29	Italy	2	0.2%
30	Israel	1	0.1%
31	Bangladesh	1	0.1%
32	Egypt	1	0.1%
33	Norway	1	0.1%
34	Sweden	1	0.1%
35	United Kingdom	1	0.1%