Rank	Countries/Territories	Count	Percent
1	United States	297	37.2%
2	Germany	169	21.2%
3	China	131	16.4%
4	Netherlands	67	8.4%
5	France	22	2.8%
6	Canada	11	1.4%
7	Cote D'ivoire	9	1.1%
8	Korea, Republic of	9	1.1%
9	Ireland	8	1%
10	Bulgaria	7	0.9%
11	South Africa	7	0.9%
12	Thailand	6	0.8%
13	Australia	6	0.8%
14	Japan	6	0.8%
15	India	5	0.6%
16	Burkina Faso	5	0.6%
17	Cambodia	4	0.5%
18	Cyprus	4	0.5%
19	Indonesia	4	0.5%
20	Singapore	3	0.4%
21	United Kingdom	3	0.4%
22	Ukraine	2	0.3%
23	Senegal	2	0.3%
24	New Zealand	2	0.3%
25	Nigeria	2	0.3%
26	Norway	2	0.3%
27	Romania	1	0.1%
28	Egypt	1	0.1%
29	Mauritius	1	0.1%
30	Mongolia	1	0.1%
31	Togo	1	0.1%
32	Viet Nam	1	0.1%