Rank	Countries/Territories	Count	Percent
1	United States	480	42.4%
2	China	326	28.8%
3	Germany	144	12.7%
4	Netherlands	32	2.8%
5	France	21	1.9%
6	Bulgaria	10	0.9%
7	South Africa	10	0.9%
8	Mauritius	9	0.8%
9	Morocco	8	0.7%
10	Japan	8	0.7%
11	Canada	7	0.6%
12	Latvia	6	0.5%
13	Singapore	6	0.5%
14	Russia	5	0.4%
15	Ireland	5	0.4%
16	Italy	4	0.4%
17	Norway	4	0.4%
18	Turkey	4	0.4%
19	Mexico	3	0.3%
20	Peru	3	0.3%
21	Romania	3	0.3%
22	Hong Kong	3	0.3%
23	Colombia	3	0.3%
24	Cyprus	3	0.3%
25	Cote D'ivoire	2	0.2%
26	Chile	2	0.2%
27	Australia	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Poland	2	0.2%
30	Mongolia	2	0.2%
31	Nigeria	2	0.2%
32	Pakistan	1	0.1%
33	Philippines	1	0.1%
34	Sweden	1	0.1%
35	Tunisia	1	0.1%
36	Georgia	1	0.1%
37	Korea, Republic of	1	0.1%
38	Bangladesh	1	0.1%
39	Argentina	1	0.1%
40	Ukraine	1	0.1%
41	United Kingdom	1	0.1%
42	Viet Nam	1	0.1%