Rank	Countries/Territories	Count	Percent
1	United States	294	33.6%
2	China	178	20.3%
3	Germany	143	16.3%
4	Netherlands	69	7.9%
5	Canada	38	4.3%
6	United Kingdom	34	3.9%
7	France	23	2.6%
8	Bulgaria	12	1.4%
9	Cote D'ivoire	8	0.9%
10	Ireland	8	0.9%
11	Japan	8	0.9%
12	Mauritius	7	0.8%
13	India	5	0.6%
14	Cyprus	5	0.6%
15	Spain	5	0.6%
16	Singapore	4	0.5%
17	Ukraine	4	0.5%
18	Australia	4	0.5%
19	Hong Kong	3	0.3%
20	Italy	3	0.3%
21	Thailand	3	0.3%
22	Sweden	2	0.2%
23	Switzerland	2	0.2%
24	Nigeria	2	0.2%
25	Poland	2	0.2%
26	Mongolia	2	0.2%
27	Bangladesh	2	0.2%
28	Argentina	1	0.1%
29	Iran, Islamic Republic of	1	0.1%
30	Romania	1	0.1%
31	Russia	1	0.1%
32	Philippines	1	0.1%