Rank	Countries/Territories	Count	Percent
1	United States	650	37.2%
2	China	531	30.4%
3	Germany	267	15.3%
4	India	38	2.2%
5	France	27	1.5%
6	Japan	26	1.5%
7	Korea, Republic of	24	1.4%
8	Netherlands	20	1.1%
9	Canada	19	1.1%
10	Australia	16	0.9%
11	Cyprus	12	0.7%
12	Spain	12	0.7%
13	Senegal	9	0.5%
14	Singapore	9	0.5%
15	Hong Kong	8	0.5%
16	Taiwan	7	0.4%
17	Turkey	7	0.4%
18	United Kingdom	6	0.3%
19	Mexico	6	0.3%
20	Malaysia	5	0.3%
21	Saudi Arabia	5	0.3%
22	Italy	4	0.2%
23	Indonesia	4	0.2%
24	Iran, Islamic Republic of	3	0.2%
25	Lithuania	3	0.2%
26	Czech Republic	3	0.2%
27	Egypt	3	0.2%
28		3	0.2%
29	Bangladesh	3	0.2%
30	Denmark	2	0.1%
31	Hungary	2	0.1%
32	Israel	2	0.1%
33	Russia	2	0.1%
34	Norway	1	0.1%
35	Peru	1	0.1%
36	Portugal	1	0.1%
37	Ireland	1	0.1%
38	Greece	1	0.1%
39	Colombia	1	0.1%
40	Argentina	1	0.1%
41	Austria	1	0.1%
42	Slovenia	1	0.1%