Rank	Countries/Territories	Count	Percent
1	United States	590	37.6%
2	China	532	33.9%
3	Germany	173	11%
4	France	54	3.4%
5	Japan	34	2.2%
6	Australia	25	1.6%
7	India	22	1.4%
8		19	1.2%
9	Singapore	18	1.1%
10	Netherlands	12	0.8%
11	Canada	11	0.7%
12	Ukraine	10	0.6%
13	United Kingdom	8	0.5%
14	Cyprus	8	0.5%
15	Malaysia	4	0.3%
16	Portugal	4	0.3%
17	Romania	4	0.3%
18	Norway	3	0.2%
19	Benin	3	0.2%
20	Korea, Republic of	3	0.2%
21	Turkey	3	0.2%
22	Viet Nam	2	0.1%
23	Hong Kong	2	0.1%
24	Bosnia and Herzegovina	2	0.1%
25	Czech Republic	2	0.1%
26	Argentina	2	0.1%
27	Bangladesh	2	0.1%
28	Peru	2	0.1%
29	Philippines	2	0.1%
30	Lithuania	2	0.1%
31	Iran, Islamic Republic of	2	0.1%
32	Mexico	2	0.1%
33	Taiwan	2	0.1%
34	Mongolia	1	0.1%
35	Russia	1	0.1%
36	Israel	1	0.1%
37	Poland	1	0.1%
38	Georgia	1	0.1%
39	Latvia	1	0.1%
40	Lebanon	1	0.1%