Rank	Countries/Territories	Count	Percent
1	United States	373	37.2%
2	China	187	18.6%
3	Germany	91	9.1%
4	Japan	61	6.1%
5	Australia	27	2.7%
6	Brazil	24	2.4%
7	Canada	24	2.4%
8	Singapore	21	2.1%
9	India	19	1.9%
10	United Kingdom	18	1.8%
11	France	15	1.5%
12	Ireland	14	1.4%
13	Korea, Republic of	14	1.4%
14	Netherlands	14	1.4%
15	Ukraine	13	1.3%
16	Romania	9	0.9%
17	Pakistan	8	0.8%
18	Spain	7	0.7%
19	Malaysia	5	0.5%
20	Hong Kong	5	0.5%
21	Austria	5	0.5%
22	Cote D'ivoire	4	0.4%
23	Cyprus	4	0.4%
24	Peru	4	0.4%
25	Italy	4	0.4%
26	Switzerland	4	0.4%
27	Turkey	4	0.4%
28	South Africa	4	0.4%
29	Kenya	3	0.3%
30	Denmark	3	0.3%
31	Georgia	3	0.3%
32	Russia	2	0.2%
33	Philippines	1	0.1%
34	Mexico	1	0.1%
35	New Zealand	1	0.1%
36	Norway	1	0.1%
37	Luxembourg	1	0.1%
38	Israel	1	0.1%
39	Jordan	1	0.1%
40	Indonesia	1	0.1%
41	Hungary	1	0.1%
42	Iceland	1	0.1%