Rank	Countries/Territories	Count	Percent
1	United States	551	53.3%
2	China	153	14.8%
3	Germany	81	7.8%
4	India	33	3.2%
5	Ireland	21	2%
6	Australia	21	2%
7	Netherlands	20	1.9%
8	Japan	14	1.4%
9	Canada	14	1.4%
10	United Kingdom	11	1.1%
11	Philippines	9	0.9%
12	France	8	0.8%
13	Korea, Republic of	7	0.7%
14	Turkey	7	0.7%
15	Morocco	7	0.7%
16	Romania	6	0.6%
17	Indonesia	6	0.6%
18	Saudi Arabia	5	0.5%
19	Singapore	5	0.5%
20	Algeria	4	0.4%
21	United Arab Emirates	4	0.4%
22	Iran, Islamic Republic of	3	0.3%
23	South Africa	3	0.3%
24	Switzerland	3	0.3%
25	Malaysia	3	0.3%
26	Norway	3	0.3%
27	Pakistan	2	0.2%
28	Mauritius	2	0.2%
29	Mongolia	2	0.2%
30	Montenegro	2	0.2%
31	Thailand	2	0.2%
32	Poland	2	0.2%
33	Portugal	2	0.2%
34	Iraq	2	0.2%
35	Israel	2	0.2%
36	Argentina	2	0.2%
37	Cyprus	2	0.2%
38	Egypt	2	0.2%
39	Colombia	1	0.1%
40	Brazil	1	0.1%
41	Italy	1	0.1%
42	Sri Lanka	1	0.1%
43	Sudan	1	0.1%
44	Sweden	1	0.1%
45	New Zealand	1	0.1%
46	Ukraine	1	0.1%