Rank	Countries/Territories	Count	Percent
1	United States	647	49.7%
2	China	301	23.1%
3	Germany	195	15%
4	Japan	20	1.5%
5	France	18	1.4%
6	Australia	15	1.2%
7	India	13	1%
8	Singapore	13	1%
9	Belgium	12	0.9%
10	Canada	9	0.7%
11	Argentina	6	0.5%
12	Spain	5	0.4%
13	Korea, Republic of	4	0.3%
14	Mexico	4	0.3%
15	Bulgaria	4	0.3%
16	Cyprus	4	0.3%
17	Ecuador	3	0.2%
18	Bosnia and Herzegovina	3	0.2%
19	Netherlands	3	0.2%
20	Pakistan	3	0.2%
21	Russia	3	0.2%
22	Turkey	3	0.2%
23	Malaysia	2	0.2%
24	Egypt	2	0.2%
25	Indonesia	2	0.2%
26	Israel	1	0.1%
27	Bangladesh	1	0.1%
28	Morocco	1	0.1%
29	New Zealand	1	0.1%
30	Ukraine	1	0.1%
31	United Kingdom	1	0.1%
32	Switzerland	1	0.1%
33	Thailand	1	0.1%
34	South Africa	1	0.1%