Rank	Countries/Territories	Count	Percent
1	United States	488	42%
2	China	323	27.8%
3	Germany	62	5.3%
4	Netherlands	39	3.4%
5	India	37	3.2%
6	Russia	28	2.4%
7	Australia	25	2.1%
8	Latvia	15	1.3%
9	Canada	14	1.2%
10	Brazil	13	1.1%
11	United Kingdom	11	0.9%
12	Iran, Islamic Republic of	9	0.8%
13	Spain	9	0.8%
14	Korea, Republic of	8	0.7%
15	Turkey	7	0.6%
16	Japan	6	0.5%
17	Ireland	6	0.5%
18	Cote D'ivoire	6	0.5%
19	Hong Kong	5	0.4%
20	France	5	0.4%
21	Italy	5	0.4%
22	Nigeria	4	0.3%
23	Kazakhstan	3	0.3%
24	Mexico	3	0.3%
25	Hungary	3	0.3%
26	Egypt	3	0.3%
27	Israel	3	0.3%
28	Argentina	3	0.3%
29	Ukraine	3	0.3%
30	Cyprus	2	0.2%
31	Nepal	2	0.2%
32	Saudi Arabia	2	0.2%
33	Taiwan	2	0.2%
34	Norway	2	0.2%
35	Romania	2	0.2%
36	Sweden	1	0.1%
37	Singapore	1	0.1%
38	Ecuador	1	0.1%
39	Croatia	1	0.1%
40	Finland	1	0.1%