Rank	Countries/Territories	Count	Percent
1	United States	301	36.3%
2	China	166	20%
3	Egypt	58	7%
4	Germany	56	6.7%
5	Ireland	35	4.2%
6	India	21	2.5%
7	Korea, Republic of	19	2.3%
8	Netherlands	15	1.8%
9	Singapore	15	1.8%
10	Canada	14	1.7%
11	Japan	13	1.6%
12	United Kingdom	11	1.3%
13	Sweden	10	1.2%
14	Taiwan	9	1.1%
15	Australia	9	1.1%
16	Hong Kong	8	1%
17	Italy	7	0.8%
18	Russia	6	0.7%
19	Czech Republic	6	0.7%
20	France	5	0.6%
21	Turkey	5	0.6%
22	Saudi Arabia	4	0.5%
23	Indonesia	4	0.5%
24	Iran, Islamic Republic of	3	0.4%
25	Latvia	3	0.4%
26	Austria	3	0.4%
27	Cuba	3	0.4%
28	Ukraine	3	0.4%
29	United Arab Emirates	2	0.2%
30	Poland	2	0.2%
31	Cyprus	2	0.2%
32	Israel	2	0.2%
33	Kuwait	1	0.1%
34	Mexico	1	0.1%
35	New Zealand	1	0.1%
36	Spain	1	0.1%
37	Colombia	1	0.1%
38	Argentina	1	0.1%
39	Finland	1	0.1%
40	Hungary	1	0.1%
41	Greece	1	0.1%
42	Thailand	1	0.1%