Rank	Countries/Territories	Count	Percent
1	United States	609	43.9%
2	China	390	28.1%
3	Germany	167	12%
4	France	23	1.7%
5	India	21	1.5%
6	Israel	21	1.5%
7	Netherlands	19	1.4%
8	Russia	16	1.2%
9	Japan	16	1.2%
10	United Kingdom	15	1.1%
11	Cyprus	12	0.9%
12	Canada	10	0.7%
13	Iran, Islamic Republic of	9	0.6%
14	Australia	7	0.5%
15	Singapore	6	0.4%
16	Ireland	5	0.4%
17	Latvia	4	0.3%
18	Sweden	3	0.2%
19	Thailand	3	0.2%
20	Ukraine	3	0.2%
21	Korea, Republic of	3	0.2%
22	Argentina	3	0.2%
23	Egypt	3	0.2%
24	Guatemala	2	0.1%
25	Hong Kong	2	0.1%
26	Indonesia	2	0.1%
27	South Africa	2	0.1%
28	Romania	2	0.1%
29	Nigeria	2	0.1%
30	Poland	2	0.1%
31	Puerto Rico	1	0.1%
32	Lithuania	1	0.1%
33	Mongolia	1	0.1%
34	Serbia	1	0.1%
35	Italy	1	0.1%
36	Georgia	1	0.1%