Rank	Countries/Territories	Count	Percent
1	United States	454	39.3%
2	China	426	36.9%
3	Germany	104	9%
4	India	32	2.8%
5	Japan	28	2.4%
6	France	27	2.3%
7	Singapore	17	1.5%
8	Netherlands	12	1%
9	Australia	12	1%
10	Canada	6	0.5%
11	Korea, Republic of	5	0.4%
12	Malaysia	4	0.3%
13	Greece	4	0.3%
14	Argentina	4	0.3%
15	Cyprus	3	0.3%
16	Dominican Republic	3	0.3%
17	Egypt	2	0.2%
18	Ireland	2	0.2%
19	Russia	2	0.2%
20	Turkey	2	0.2%
21	Ukraine	2	0.2%
22	Italy	1	0.1%
23	Hong Kong	1	0.1%
24	Mongolia	1	0.1%
25	Lithuania	1	0.1%