Rank	Countries/Territories	Count	Percent
1	United States	728	45.2%
2	China	398	24.7%
3	Germany	209	13%
4	Canada	77	4.8%
5	Japan	28	1.7%
6	France	22	1.4%
7	Singapore	20	1.2%
8	India	16	1%
9	Australia	15	0.9%
10	Belgium	12	0.7%
11	Netherlands	9	0.6%
12	Argentina	8	0.5%
13	Cyprus	5	0.3%
14	Pakistan	5	0.3%
15	Spain	5	0.3%
16	Mexico	4	0.2%
17	Korea, Republic of	4	0.2%
18	Bulgaria	4	0.2%
19	Israel	4	0.2%
20	United Kingdom	3	0.2%
21	Turkey	3	0.2%
22	Ecuador	3	0.2%
23	Bosnia and Herzegovina	3	0.2%
24	Russia	3	0.2%
25	South Africa	3	0.2%
26	Taiwan	2	0.1%
27	Malaysia	2	0.1%
28	Jordan	2	0.1%
29	Egypt	2	0.1%
30	Indonesia	2	0.1%
31	Ireland	2	0.1%
32	Hong Kong	1	0.1%
33	Bangladesh	1	0.1%
34	Morocco	1	0.1%
35	New Zealand	1	0.1%
36	Thailand	1	0.1%
37	Switzerland	1	0.1%
38	Ukraine	1	0.1%