Rank	Countries/Territories	Count	Percent
1	United States	177	32.8%
2	China	152	28.2%
3	Latvia	34	6.3%
4	Netherlands	20	3.7%
5	Germany	20	3.7%
6	South Africa	15	2.8%
7	India	8	1.5%
8	Singapore	7	1.3%
9	United Kingdom	7	1.3%
10	Taiwan	7	1.3%
11	Mexico	6	1.1%
12	Lithuania	5	0.9%
13	France	5	0.9%
14	Australia	5	0.9%
15	Egypt	4	0.7%
16	Hong Kong	4	0.7%
17	Korea, Republic of	4	0.7%
18	Oman	4	0.7%
19	Romania	4	0.7%
20	Thailand	4	0.7%
21	Tunisia	3	0.6%
22	Turkey	3	0.6%
23	Viet Nam	3	0.6%
24	Russia	3	0.6%
25	Rwanda	3	0.6%
26	Japan	3	0.6%
27	Czech Republic	3	0.6%
28	Bulgaria	3	0.6%
29	Cote D'ivoire	2	0.4%
30	Bangladesh	2	0.4%
31		2	0.4%
32	Argentina	2	0.4%
33	Mauritius	2	0.4%
34	Slovenia	2	0.4%
35	Spain	2	0.4%
36	Switzerland	2	0.4%
37	Nigeria	1	0.2%
38	Malaysia	1	0.2%
39	Brazil	1	0.2%
40	Canada	1	0.2%
41	Denmark	1	0.2%
42	Indonesia	1	0.2%
43	Italy	1	0.2%