Rank	Countries/Territories	Count	Percent
1	United States	632	43.1%
2	China	408	27.8%
3	Germany	96	6.5%
4	India	92	6.3%
5	Russia	29	2%
6	Canada	24	1.6%
7	Korea, Republic of	23	1.6%
8	Netherlands	20	1.4%
9	United Kingdom	19	1.3%
10	Hong Kong	16	1.1%
11	Japan	15	1%
12	Latvia	15	1%
13	Ukraine	13	0.9%
14	Norway	9	0.6%
15	Australia	9	0.6%
16	Brazil	6	0.4%
17	Cote D'ivoire	6	0.4%
18	France	5	0.3%
19	Mexico	3	0.2%
20	Singapore	3	0.2%
21	South Africa	2	0.1%
22	Malawi	2	0.1%
23	Peru	2	0.1%
24	Ireland	2	0.1%
25	Israel	2	0.1%
26	Cyprus	2	0.1%
27	Argentina	2	0.1%
28	Viet Nam	2	0.1%
29	Ethiopia	1	0.1%
30	Italy	1	0.1%
31	Indonesia	1	0.1%
32	Philippines	1	0.1%
33	Moldova, Republic of	1	0.1%
34	Spain	1	0.1%
35	Turkey	1	0.1%
36	Uruguay	1	0.1%