Rank	Countries/Territories	Count	Percent
1	United States	336	43.7%
2	China	122	15.9%
3	Germany	79	10.3%
4	United Kingdom	39	5.1%
5	Canada	22	2.9%
6	Korea, Republic of	20	2.6%
7	Netherlands	20	2.6%
8	Brazil	18	2.3%
9	Japan	15	2%
10	Ireland	14	1.8%
11	Malaysia	10	1.3%
12	France	8	1%
13	Australia	7	0.9%
14	Spain	6	0.8%
15	Cyprus	5	0.7%
16	India	4	0.5%
17	Thailand	4	0.5%
18	Turkey	4	0.5%
19	Taiwan	3	0.4%
20	Saudi Arabia	3	0.4%
21	Poland	3	0.4%
22	Greece	3	0.4%
23	Algeria	3	0.4%
24	Israel	2	0.3%
25	Italy	2	0.3%
26	Hungary	2	0.3%
27	Iran, Islamic Republic of	2	0.3%
28	Switzerland	2	0.3%
29	Singapore	1	0.1%
30	Tunisia	1	0.1%
31	Russia	1	0.1%
32	New Zealand	1	0.1%
33	Mexico	1	0.1%
34	Latvia	1	0.1%
35	Hong Kong	1	0.1%
36	Indonesia	1	0.1%
37	Bahrain	1	0.1%
38	Czech Republic	1	0.1%
39	Ukraine	1	0.1%