Rank	Countries/Territories	Count	Percent
1	United States	299	36.8%
2	China	255	31.4%
3	Germany	73	9%
4	France	30	3.7%
5	Argentina	21	2.6%
6	Japan	11	1.4%
7	Australia	10	1.2%
8	Iran, Islamic Republic of	9	1.1%
9	Singapore	9	1.1%
10	Netherlands	8	1%
11	Turkey	8	1%
12	Cyprus	8	1%
13	Canada	8	1%
14	India	7	0.9%
15	Thailand	6	0.7%
16	Russia	4	0.5%
17	Saudi Arabia	4	0.5%
18	Greece	4	0.5%
19	Italy	3	0.4%
20	Ireland	3	0.4%
21	Malaysia	3	0.4%
22	Mexico	3	0.4%
23	Philippines	3	0.4%
24	Switzerland	3	0.4%
25	United Kingdom	2	0.2%
26	Mongolia	2	0.2%
27	Peru	2	0.2%
28	Spain	2	0.2%
29	Korea, Republic of	2	0.2%
30	Kuwait	2	0.2%
31	Bangladesh	2	0.2%
32	Viet Nam	2	0.2%
33	Egypt	1	0.1%
34	Mauritius	1	0.1%
35	Israel	1	0.1%
36	Uruguay	1	0.1%
37	Ukraine	1	0.1%