Rank	Countries/Territories	Count	Percent
1	United States	427	37.9%
2	China	332	29.4%
3	Germany	39	3.5%
4	Ireland	34	3%
5	India	31	2.7%
6	Korea, Republic of	30	2.7%
7	Egypt	18	1.6%
8	France	17	1.5%
9	Japan	15	1.3%
10	Turkey	14	1.2%
11	Israel	13	1.2%
12	Canada	13	1.2%
13	Russia	11	1%
14	Spain	9	0.8%
15	Australia	9	0.8%
16	Hong Kong	9	0.8%
17	New Zealand	9	0.8%
18	United Kingdom	8	0.7%
19	Netherlands	6	0.5%
20	Taiwan	6	0.5%
21	Singapore	5	0.4%
22	Poland	5	0.4%
23	Indonesia	5	0.4%
24	Bangladesh	5	0.4%
25	Brazil	5	0.4%
26	Cote D'ivoire	5	0.4%
27	Cyprus	4	0.4%
28	Greece	4	0.4%
29	Portugal	4	0.4%
30	Ukraine	3	0.3%
31	Uruguay	3	0.3%
32	Mongolia	3	0.3%
33	Denmark	3	0.3%
34	Finland	3	0.3%
35	Colombia	2	0.2%
36	Mexico	2	0.2%
37	Norway	2	0.2%
38	Iraq	2	0.2%
39	Italy	2	0.2%
40	Romania	2	0.2%
41	South Africa	1	0.1%
42	Hungary	1	0.1%
43	Kazakhstan	1	0.1%
44	Latvia	1	0.1%
45	Argentina	1	0.1%
46	Belgium	1	0.1%
47	Bosnia and Herzegovina	1	0.1%
48	Dominican Republic	1	0.1%
49	Czech Republic	1	0.1%