Rank	Countries/Territories	Count	Percent
1	United States	364	51.1%
2	China	74	10.4%
3	Germany	67	9.4%
4	India	30	4.2%
5	Ireland	18	2.5%
6	Netherlands	18	2.5%
7	Australia	16	2.2%
8	Canada	13	1.8%
9	Japan	11	1.5%
10	Philippines	9	1.3%
11	United Kingdom	9	1.3%
12	Morocco	7	1%
13	Romania	6	0.8%
14	Indonesia	6	0.8%
15	Korea, Republic of	5	0.7%
16	France	5	0.7%
17	Turkey	5	0.7%
18	United Arab Emirates	4	0.6%
19	Algeria	4	0.6%
20	Malaysia	3	0.4%
21	Norway	3	0.4%
22	Singapore	3	0.4%
23	South Africa	3	0.4%
24	Switzerland	2	0.3%
25	Thailand	2	0.3%
26	Saudi Arabia	2	0.3%
27	Poland	2	0.3%
28	Portugal	2	0.3%
29	Pakistan	2	0.3%
30	Montenegro	2	0.3%
31	Israel	2	0.3%
32	Mauritius	2	0.3%
33	Iran, Islamic Republic of	2	0.3%
34	Iraq	2	0.3%
35	Mongolia	1	0.1%
36	Brazil	1	0.1%
37	Colombia	1	0.1%
38	Cyprus	1	0.1%
39	Egypt	1	0.1%
40	New Zealand	1	0.1%
41	Sri Lanka	1	0.1%