Rank	Countries/Territories	Count	Percent
1	United States	564	36.8%
2	China	465	30.4%
3	Germany	155	10.1%
4	France	77	5%
5	Canada	58	3.8%
6	India	37	2.4%
7	Japan	32	2.1%
8	Singapore	17	1.1%
9	Ukraine	15	1%
10	Australia	15	1%
11	Argentina	10	0.7%
12	Netherlands	10	0.7%
13	Slovakia	9	0.6%
14	United Kingdom	8	0.5%
15	Cyprus	7	0.5%
16	Ireland	7	0.5%
17	Korea, Republic of	4	0.3%
18	Latvia	4	0.3%
19	Hong Kong	4	0.3%
20	Norway	4	0.3%
21	Poland	4	0.3%
22	Turkey	3	0.2%
23	Finland	3	0.2%
24	Austria	3	0.2%
25	Bangladesh	2	0.1%
26	Malaysia	2	0.1%
27	Taiwan	2	0.1%
28	Russia	2	0.1%
29	Sweden	2	0.1%
30	Switzerland	1	0.1%
31	Slovenia	1	0.1%
32	Viet Nam	1	0.1%
33	Zambia	1	0.1%
34	Mongolia	1	0.1%
35	Greece	1	0.1%
36	Georgia	1	0.1%