Rank	Countries/Territories	Count	Percent
1	United States	684	37.3%
2	China	476	26%
3	Germany	273	14.9%
4	Netherlands	82	4.5%
5	France	59	3.2%
6	Canada	28	1.5%
7		27	1.5%
8	Japan	26	1.4%
9	Australia	19	1%
10	Korea, Republic of	15	0.8%
11	Ireland	12	0.7%
12	South Africa	11	0.6%
13	Ukraine	10	0.5%
14	United Kingdom	10	0.5%
15	India	10	0.5%
16	Bulgaria	9	0.5%
17	Cote D'ivoire	9	0.5%
18	Cyprus	9	0.5%
19	Nigeria	7	0.4%
20	Thailand	6	0.3%
21	Singapore	6	0.3%
22	Burkina Faso	5	0.3%
23	Viet Nam	5	0.3%
24	Cambodia	4	0.2%
25	Indonesia	4	0.2%
26	Greece	3	0.2%
27	Hong Kong	3	0.2%
28	Mongolia	3	0.2%
29	Turkey	3	0.2%
30	Mauritius	2	0.1%
31	Norway	2	0.1%
32	New Zealand	2	0.1%
33	Senegal	2	0.1%
34	Argentina	2	0.1%
35	Iran, Islamic Republic of	1	0.1%
36	Egypt	1	0.1%
37	Taiwan	1	0.1%
38	Togo	1	0.1%
39	Romania	1	0.1%