Rank	Countries/Territories	Count	Percent
1	United States	723	45.5%
2	China	335	21.1%
3	Germany	167	10.5%
4	India	81	5.1%
5	France	47	3%
6	Latvia	38	2.4%
7	Canada	28	1.8%
8	Australia	25	1.6%
9	Cyprus	15	0.9%
10	Netherlands	14	0.9%
11	Japan	13	0.8%
12	Russia	12	0.8%
13	Korea, Republic of	11	0.7%
14	Ukraine	11	0.7%
15	Italy	9	0.6%
16	Indonesia	7	0.4%
17	United Kingdom	6	0.4%
18	Poland	6	0.4%
19	Taiwan	4	0.3%
20	Lithuania	4	0.3%
21	Iran, Islamic Republic of	4	0.3%
22	Singapore	3	0.2%
23	South Africa	3	0.2%
24	New Zealand	3	0.2%
25	Sri Lanka	2	0.1%
26	Ireland	2	0.1%
27	Hungary	2	0.1%
28	Egypt	2	0.1%
29	Argentina	2	0.1%
30	Bangladesh	2	0.1%
31	Azerbaijan	1	0.1%
32	Hong Kong	1	0.1%
33	Sweden	1	0.1%
34	Switzerland	1	0.1%
35	Norway	1	0.1%
36	Turkey	1	0.1%
37	Viet Nam	1	0.1%