Rank	Countries/Territories	Count	Percent
1	United States	447	39.9%
2	China	337	30.1%
3	Germany	98	8.7%
4	India	38	3.4%
5	Thailand	21	1.9%
6	Japan	20	1.8%
7	France	18	1.6%
8	Netherlands	16	1.4%
9	Spain	15	1.3%
10	Canada	14	1.2%
11	Iran, Islamic Republic of	12	1.1%
12	Australia	8	0.7%
13	Korea, Republic of	7	0.6%
14	United Kingdom	7	0.6%
15	Taiwan	6	0.5%
16	Ireland	6	0.5%
17	Argentina	5	0.4%
18	Cyprus	4	0.4%
19	Singapore	4	0.4%
20	Romania	4	0.4%
21	Norway	4	0.4%
22	Croatia	3	0.3%
23	Hong Kong	3	0.3%
24	Viet Nam	3	0.3%
25	Brazil	2	0.2%
26	Poland	2	0.2%
27	Lebanon	2	0.2%
28	Malaysia	2	0.2%
29	Mexico	2	0.2%
30	Nepal	2	0.2%
31	Serbia	2	0.2%
32	Ukraine	2	0.2%
33	Sweden	1	0.1%
34	Kuwait	1	0.1%
35	Bangladesh	1	0.1%
36	Greece	1	0.1%
37	Israel	1	0.1%