Rank	Countries/Territories	Count	Percent
1	United States	416	35.3%
2	China	378	32%
3	Germany	98	8.3%
4	India	67	5.7%
5	France	42	3.6%
6	Australia	20	1.7%
7	Canada	17	1.4%
8	Netherlands	14	1.2%
9	Iran, Islamic Republic of	13	1.1%
10	Japan	12	1%
11	Ireland	11	0.9%
12	Singapore	8	0.7%
13	Spain	7	0.6%
14	Taiwan	7	0.6%
15	Uganda	7	0.6%
16	Hungary	6	0.5%
17	Italy	5	0.4%
18	Turkey	5	0.4%
19	United Kingdom	5	0.4%
20	Korea, Republic of	4	0.3%
21	Russia	3	0.3%
22	Hong Kong	3	0.3%
23	Cyprus	3	0.3%
24	Albania	3	0.3%
25	Argentina	2	0.2%
26	Bulgaria	2	0.2%
27	Denmark	2	0.2%
28	Norway	2	0.2%
29	Lithuania	2	0.2%
30	Malaysia	2	0.2%
31	Nepal	2	0.2%
32	Ukraine	2	0.2%
33	Thailand	2	0.2%
34	Latvia	1	0.1%
35	Sweden	1	0.1%
36	Switzerland	1	0.1%
37	Egypt	1	0.1%
38	Czech Republic	1	0.1%
39	Iceland	1	0.1%
40	Costa Rica	1	0.1%
41	Brazil	1	0.1%