Rank	Countries/Territories	Count	Percent
1	United States	385	35.4%
2	China	353	32.4%
3	Germany	91	8.4%
4	India	63	5.8%
5	France	28	2.6%
6	Australia	20	1.8%
7	Canada	16	1.5%
8	Iran, Islamic Republic of	13	1.2%
9	Netherlands	12	1.1%
10	Ireland	11	1%
11	Singapore	8	0.7%
12	Spain	7	0.6%
13	Japan	7	0.6%
14	Taiwan	7	0.6%
15	Uganda	7	0.6%
16	Hungary	6	0.6%
17	Italy	5	0.5%
18	Turkey	5	0.5%
19	United Kingdom	5	0.5%
20	Korea, Republic of	4	0.4%
21	Russia	3	0.3%
22	Albania	3	0.3%
23	Argentina	2	0.2%
24	Bulgaria	2	0.2%
25	Cyprus	2	0.2%
26	Denmark	2	0.2%
27	Norway	2	0.2%
28	Lithuania	2	0.2%
29	Malaysia	2	0.2%
30	Nepal	2	0.2%
31	Ukraine	2	0.2%
32	Thailand	2	0.2%
33	Latvia	1	0.1%
34	Sweden	1	0.1%
35	Switzerland	1	0.1%
36	Egypt	1	0.1%
37	Czech Republic	1	0.1%
38	Iceland	1	0.1%
39	Hong Kong	1	0.1%
40	Costa Rica	1	0.1%
41	Brazil	1	0.1%