Rank	Countries/Territories	Count	Percent
1	United States	792	52.1%
2	China	337	22.2%
3	Germany	164	10.8%
4	India	37	2.4%
5	Hong Kong	20	1.3%
6	Japan	20	1.3%
7	Russia	18	1.2%
8	Netherlands	17	1.1%
9	Canada	17	1.1%
10	Nigeria	10	0.7%
11	Italy	8	0.5%
12	Korea, Republic of	7	0.5%
13	Ireland	6	0.4%
14	Cyprus	6	0.4%
15	United Kingdom	6	0.4%
16	Australia	5	0.3%
17	Bulgaria	5	0.3%
18	Spain	5	0.3%
19	Thailand	3	0.2%
20	Singapore	3	0.2%
21	France	3	0.2%
22	Denmark	3	0.2%
23	Egypt	2	0.1%
24	Finland	2	0.1%
25	Austria	2	0.1%
26	Bangladesh	2	0.1%
27	South Africa	2	0.1%
28	Senegal	2	0.1%
29	Sweden	2	0.1%
30	Philippines	2	0.1%
31	Portugal	2	0.1%
32	New Zealand	2	0.1%
33	Mongolia	1	0.1%
34	Switzerland	1	0.1%
35	Turkey	1	0.1%
36	Ukraine	1	0.1%
37	Brazil	1	0.1%
38	Argentina	1	0.1%
39	Indonesia	1	0.1%