Rank	Countries/Territories	Count	Percent
1	United States	527	41.3%
2	China	239	18.7%
3	Germany	72	5.6%
4	Egypt	64	5%
5	India	44	3.4%
6	Ireland	36	2.8%
7	Hong Kong	36	2.8%
8	Korea, Republic of	27	2.1%
9	Netherlands	19	1.5%
10	Japan	19	1.5%
11	France	16	1.3%
12	Singapore	16	1.3%
13	Canada	14	1.1%
14	Australia	13	1%
15	Norway	13	1%
16	Sweden	13	1%
17	Taiwan	11	0.9%
18	United Kingdom	11	0.9%
19	Romania	7	0.5%
20	Russia	7	0.5%
21	Italy	7	0.5%
22	Indonesia	6	0.5%
23	Czech Republic	6	0.5%
24	Saudi Arabia	6	0.5%
25	Turkey	5	0.4%
26	Iran, Islamic Republic of	5	0.4%
27	Austria	4	0.3%
28	Cuba	3	0.2%
29	Israel	3	0.2%
30	Latvia	3	0.2%
31	Ukraine	3	0.2%
32	United Arab Emirates	2	0.2%
33	Poland	2	0.2%
34	Nigeria	2	0.2%
35	Cyprus	2	0.2%
36	Colombia	2	0.2%
37	Algeria	2	0.2%
38	Argentina	1	0.1%
39	Finland	1	0.1%
40	Hungary	1	0.1%
41	Greece	1	0.1%
42	Mexico	1	0.1%
43	New Zealand	1	0.1%
44	Kuwait	1	0.1%
45	Thailand	1	0.1%
46	Spain	1	0.1%