Rank	Countries/Territories	Count	Percent
1	United States	561	37%
2	China	500	33%
3	Germany	119	7.9%
4	France	80	5.3%
5	Japan	26	1.7%
6		24	1.6%
7	Korea, Republic of	21	1.4%
8	India	19	1.3%
9	United Kingdom	17	1.1%
10	Canada	15	1%
11	Cyprus	13	0.9%
12	Singapore	12	0.8%
13	Netherlands	11	0.7%
14	Australia	10	0.7%
15	Norway	9	0.6%
16	Iran, Islamic Republic of	8	0.5%
17	Ireland	7	0.5%
18	Hong Kong	7	0.5%
19	Bangladesh	7	0.5%
20	Poland	6	0.4%
21	Russia	6	0.4%
22	Argentina	5	0.3%
23	Hungary	5	0.3%
24	Latvia	5	0.3%
25	Viet Nam	3	0.2%
26	Taiwan	2	0.1%
27	Thailand	2	0.1%
28	Turkey	2	0.1%
29	Kenya	2	0.1%
30	Malaysia	2	0.1%
31	Mali	2	0.1%
32	Bulgaria	2	0.1%
33	Philippines	1	0.1%
34	South Africa	1	0.1%
35	Switzerland	1	0.1%
36	Uganda	1	0.1%
37	Ukraine	1	0.1%