Rank	Countries/Territories	Count	Percent
1	United States	446	31.7%
2	China	407	28.9%
3	Germany	87	6.2%
4	Netherlands	86	6.1%
5	India	66	4.7%
6	Brazil	61	4.3%
7	Canada	40	2.8%
8	Japan	19	1.3%
9	Latvia	17	1.2%
10	Korea, Republic of	16	1.1%
11	Taiwan	15	1.1%
12	United Kingdom	11	0.8%
13	Italy	11	0.8%
14	Hong Kong	11	0.8%
15	Australia	10	0.7%
16	Russia	10	0.7%
17	Ireland	10	0.7%
18	Peru	9	0.6%
19	Ukraine	8	0.6%
20	Portugal	7	0.5%
21	Israel	7	0.5%
22	Cote D'ivoire	6	0.4%
23	Macao	5	0.4%
24	Mexico	4	0.3%
25	Pakistan	4	0.3%
26	Spain	4	0.3%
27	Sweden	3	0.2%
28	Chile	3	0.2%
29	Turkey	3	0.2%
30	South Africa	2	0.1%
31	Bangladesh	2	0.1%
32	Cyprus	2	0.1%
33	Iran, Islamic Republic of	2	0.1%
34	Colombia	2	0.1%
35	Argentina	2	0.1%
36	France	2	0.1%
37	Switzerland	2	0.1%
38	Norway	2	0.1%
39	Singapore	1	0.1%
40	Czech Republic	1	0.1%
41	Ecuador	1	0.1%
42	Egypt	1	0.1%