Rank	Countries/Territories	Count	Percent
1	United States	369	40.5%
2	China	305	33.4%
3	Germany	75	8.2%
4	Argentina	23	2.5%
5	Australia	17	1.9%
6	France	15	1.6%
7	Thailand	14	1.5%
8	Canada	9	1%
9	India	9	1%
10	Cyprus	8	0.9%
11	Japan	7	0.8%
12	Netherlands	5	0.5%
13	Hong Kong	5	0.5%
14	Iran, Islamic Republic of	4	0.4%
15	Mongolia	4	0.4%
16	Poland	4	0.4%
17	Senegal	4	0.4%
18	Singapore	3	0.3%
19	South Africa	3	0.3%
20	Bangladesh	3	0.3%
21	Brazil	2	0.2%
22	Colombia	2	0.2%
23	Sweden	2	0.2%
24	Taiwan	2	0.2%
25	Portugal	2	0.2%
26	Kazakhstan	2	0.2%
27	Latvia	2	0.2%
28	Philippines	2	0.2%
29	Kyrgyzstan	1	0.1%
30	Morocco	1	0.1%
31	Norway	1	0.1%
32	Slovenia	1	0.1%
33	Ukraine	1	0.1%
34	United Kingdom	1	0.1%
35	Iraq	1	0.1%
36	Ireland	1	0.1%
37	Italy	1	0.1%
38	Indonesia	1	0.1%