Rank	Countries/Territories	Count	Percent
1	United States	311	35.1%
2	China	260	29.3%
3	Germany	91	10.3%
4	India	66	7.4%
5	France	28	3.2%
6	Japan	21	2.4%
7	Italy	17	1.9%
8	Norway	12	1.4%
9	Cyprus	9	1%
10	Hong Kong	8	0.9%
11	Senegal	6	0.7%
12	Turkey	6	0.7%
13	Netherlands	5	0.6%
14	Saudi Arabia	4	0.5%
15	Korea, Republic of	4	0.5%
16	Canada	4	0.5%
17	Bulgaria	3	0.3%
18		3	0.3%
19	Sweden	3	0.3%
20	Thailand	2	0.2%
21	Ukraine	2	0.2%
22	United Kingdom	2	0.2%
23	Romania	2	0.2%
24	Singapore	2	0.2%
25	Slovakia	2	0.2%
26	Australia	2	0.2%
27	Latvia	2	0.2%
28	Lithuania	1	0.1%
29	Indonesia	1	0.1%
30	Ireland	1	0.1%
31	Bangladesh	1	0.1%
32	Argentina	1	0.1%
33	Czech Republic	1	0.1%
34	Portugal	1	0.1%
35	United Arab Emirates	1	0.1%
36	Switzerland	1	0.1%