Rank	Countries/Territories	Count	Percent
1	United States	612	46.9%
2	China	377	28.9%
3	Germany	142	10.9%
4	Canada	30	2.3%
5	France	21	1.6%
6	Japan	20	1.5%
7	Cyprus	17	1.3%
8	Netherlands	11	0.8%
9	Taiwan	7	0.5%
10	United Kingdom	7	0.5%
11	Russia	6	0.5%
12	Ireland	5	0.4%
13	Belgium	5	0.4%
14	Hong Kong	5	0.4%
15	Korea, Republic of	4	0.3%
16	Singapore	4	0.3%
17	Thailand	3	0.2%
18	India	3	0.2%
19	Australia	3	0.2%
20	Bangladesh	3	0.2%
21	Denmark	3	0.2%
22	Iran, Islamic Republic of	2	0.2%
23	Ukraine	2	0.2%
24	Sweden	2	0.2%
25	Poland	2	0.2%
26	Romania	2	0.2%
27	New Zealand	1	0.1%
28	South Africa	1	0.1%
29	Turkey	1	0.1%
30	Malaysia	1	0.1%
31	Egypt	1	0.1%
32	Ethiopia	1	0.1%
33	Finland	1	0.1%
34	Argentina	1	0.1%