Rank	Countries/Territories	Count	Percent
1	United States	292	37.6%
2	China	237	30.5%
3	Germany	58	7.5%
4	India	40	5.1%
5	Argentina	17	2.2%
6	Australia	16	2.1%
7	Singapore	15	1.9%
8	France	14	1.8%
9	Japan	11	1.4%
10	Netherlands	10	1.3%
11	Canada	8	1%
12	Cyprus	6	0.8%
13	United Kingdom	6	0.8%
14	Saudi Arabia	4	0.5%
15	Ukraine	4	0.5%
16	Poland	4	0.5%
17	Sweden	3	0.4%
18	Switzerland	3	0.4%
19	Turkey	3	0.4%
20	Czech Republic	3	0.4%
21	Italy	3	0.4%
22	Iran, Islamic Republic of	3	0.4%
23	Israel	2	0.3%
24	Croatia	2	0.3%
25	Belgium	2	0.3%
26	Russia	2	0.3%
27	Norway	2	0.3%
28	Korea, Republic of	2	0.3%
29	Mauritius	1	0.1%
30	Spain	1	0.1%
31	Brazil	1	0.1%
32	Bangladesh	1	0.1%
33	Chile	1	0.1%