Rank	Countries/Territories	Count	Percent
1	United States	438	38.9%
2	China	357	31.7%
3	Germany	111	9.9%
4	India	65	5.8%
5	Singapore	14	1.2%
6	France	13	1.2%
7	Poland	11	1%
8	Korea, Republic of	10	0.9%
9	Netherlands	10	0.9%
10	Japan	8	0.7%
11	Canada	8	0.7%
12	Cyprus	8	0.7%
13	Hong Kong	7	0.6%
14	Viet Nam	7	0.6%
15	United Kingdom	6	0.5%
16	Indonesia	6	0.5%
17	Australia	6	0.5%
18	Brazil	4	0.4%
19	Ireland	4	0.4%
20	Argentina	3	0.3%
21	Thailand	3	0.3%
22	Taiwan	2	0.2%
23	Slovakia	2	0.2%
24	Sweden	2	0.2%
25	Pakistan	2	0.2%
26	Peru	2	0.2%
27	Philippines	2	0.2%
28	Portugal	2	0.2%
29	Bhutan	2	0.2%
30	Bulgaria	2	0.2%
31	Guernsey	2	0.2%
32	Greece	1	0.1%
33	Burkina Faso	1	0.1%
34	Bangladesh	1	0.1%
35	Mongolia	1	0.1%
36	Syrian Arab Republic	1	0.1%
37	Turkey	1	0.1%
38	Ukraine	1	0.1%