Rank	Countries/Territories	Count	Percent
1	United States	522	46.7%
2	China	305	27.3%
3	Germany	99	8.9%
4	Japan	19	1.7%
5	India	18	1.6%
6	France	17	1.5%
7	Turkey	15	1.3%
8	Ukraine	14	1.3%
9	Pakistan	14	1.3%
10	United Kingdom	13	1.2%
11	Singapore	11	1%
12	Cyprus	9	0.8%
13	Australia	7	0.6%
14	Korea, Republic of	7	0.6%
15	Netherlands	6	0.5%
16	Romania	5	0.4%
17	Latvia	4	0.4%
18	Canada	4	0.4%
19	Iran, Islamic Republic of	3	0.3%
20	Spain	3	0.3%
21	Switzerland	2	0.2%
22	South Africa	2	0.2%
23	Hong Kong	2	0.2%
24	Ireland	2	0.2%
25	Italy	2	0.2%
26	Czech Republic	2	0.2%
27	Bulgaria	2	0.2%
28	Cameroon	1	0.1%
29	Bangladesh	1	0.1%
30	Argentina	1	0.1%
31	Lithuania	1	0.1%
32	Mexico	1	0.1%
33	Mongolia	1	0.1%
34	Russia	1	0.1%
35	Sweden	1	0.1%