Rank	Countries/Territories	Count	Percent
1	United States	353	34.7%
2	China	347	34.1%
3	Germany	82	8.1%
4	United Kingdom	48	4.7%
5	France	25	2.5%
6	Japan	25	2.5%
7	Australia	21	2.1%
8	Canada	14	1.4%
9	Korea, Republic of	13	1.3%
10	Netherlands	12	1.2%
11	Singapore	10	1%
12	India	9	0.9%
13	Cyprus	9	0.9%
14	Ireland	7	0.7%
15	Ukraine	7	0.7%
16	South Africa	5	0.5%
17	Lithuania	4	0.4%
18	Malaysia	3	0.3%
19	Latvia	3	0.3%
20	Iran, Islamic Republic of	3	0.3%
21	Greece	3	0.3%
22	Bangladesh	3	0.3%
23	Finland	2	0.2%
24	Argentina	2	0.2%
25	Italy	2	0.2%
26	Nigeria	2	0.2%
27	Switzerland	1	0.1%
28	Tanzania, United Republic of	1	0.1%
29	Brazil	1	0.1%
30	Bulgaria	1	0.1%