Rank	Countries/Territories	Count	Percent
1	United States	486	37.2%
2	China	329	25.2%
3	Germany	115	8.8%
4	India	60	4.6%
5	France	48	3.7%
6	Australia	40	3.1%
7	Canada	22	1.7%
8	Japan	20	1.5%
9	Korea, Republic of	17	1.3%
10	Brazil	17	1.3%
11	Singapore	15	1.1%
12	Italy	14	1.1%
13	Spain	12	0.9%
14	Egypt	11	0.8%
15	Netherlands	10	0.8%
16	Cyprus	9	0.7%
17	United Kingdom	8	0.6%
18	Taiwan	7	0.5%
19	Iran, Islamic Republic of	6	0.5%
20	Hong Kong	5	0.4%
21	Czech Republic	5	0.4%
22	South Africa	5	0.4%
23	Pakistan	4	0.3%
24	Bangladesh	4	0.3%
25	Switzerland	4	0.3%
26	United Arab Emirates	3	0.2%
27	Ireland	3	0.2%
28	Indonesia	3	0.2%
29	Malaysia	3	0.2%
30	Poland	3	0.2%
31	Russia	3	0.2%
32	Mexico	2	0.2%
33	Peru	2	0.2%
34	Finland	2	0.2%
35	Argentina	2	0.2%
36	Chile	1	0.1%
37	Morocco	1	0.1%
38	Saudi Arabia	1	0.1%
39	Thailand	1	0.1%
40	Turkey	1	0.1%
41	Ukraine	1	0.1%