Rank	Countries/Territories	Count	Percent
1	United States	503	46.6%
2	China	268	24.8%
3	Germany	130	12%
4	Poland	24	2.2%
5	India	21	1.9%
6	Australia	15	1.4%
7	Netherlands	12	1.1%
8	Russia	11	1%
9	France	10	0.9%
10	Japan	10	0.9%
11	Cyprus	7	0.6%
12	Indonesia	6	0.6%
13	Italy	6	0.6%
14	United Kingdom	6	0.6%
15	Singapore	5	0.5%
16	Ireland	5	0.5%
17	Canada	3	0.3%
18	Spain	3	0.3%
19	Sweden	3	0.3%
20	Ukraine	3	0.3%
21	Portugal	3	0.3%
22	Romania	3	0.3%
23	Philippines	3	0.3%
24	Saudi Arabia	2	0.2%
25	Pakistan	2	0.2%
26	United Arab Emirates	2	0.2%
27	Taiwan	2	0.2%
28	Turkey	1	0.1%
29	Switzerland	1	0.1%
30	Peru	1	0.1%
31	Argentina	1	0.1%
32	Bangladesh	1	0.1%
33	Iran, Islamic Republic of	1	0.1%
34	Israel	1	0.1%
35	Egypt	1	0.1%
36	Korea, Republic of	1	0.1%
37	Latvia	1	0.1%
38	Malaysia	1	0.1%