Rank	Countries/Territories	Count	Percent
1	United States	513	49%
2	China	181	17.3%
3	Germany	81	7.7%
4	Brazil	49	4.7%
5	Latvia	36	3.4%
6	France	35	3.3%
7	Netherlands	30	2.9%
8	Japan	17	1.6%
9	Canada	14	1.3%
10	Australia	13	1.2%
11	India	10	1%
12	United Kingdom	9	0.9%
13	Singapore	8	0.8%
14	Italy	7	0.7%
15	Ireland	6	0.6%
16	Korea, Republic of	5	0.5%
17	Spain	4	0.4%
18	Cyprus	4	0.4%
19	Ukraine	3	0.3%
20	Russia	3	0.3%
21	Saudi Arabia	2	0.2%
22	South Africa	2	0.2%
23	Taiwan	2	0.2%
24	Bangladesh	2	0.2%
25	Moldova, Republic of	2	0.2%
26	Mongolia	2	0.2%
27	Morocco	1	0.1%
28	Hong Kong	1	0.1%
29	Finland	1	0.1%
30	Argentina	1	0.1%
31	Viet Nam	1	0.1%
32	Romania	1	0.1%