Rank	Countries/Territories	Count	Percent
1	United States	562	44.4%
2	China	173	13.7%
3	Germany	102	8.1%
4	United Kingdom	83	6.6%
5	India	72	5.7%
6	Ireland	46	3.6%
7	Netherlands	43	3.4%
8	France	35	2.8%
9	Romania	18	1.4%
10	Australia	17	1.3%
11	Indonesia	15	1.2%
12	Canada	12	0.9%
13	Switzerland	10	0.8%
14	Singapore	8	0.6%
15	Russia	8	0.6%
16	Sweden	6	0.5%
17	South Africa	5	0.4%
18	Philippines	5	0.4%
19	Cyprus	5	0.4%
20	Japan	4	0.3%
21	Korea, Republic of	3	0.2%
22	Nigeria	3	0.2%
23	Hong Kong	3	0.2%
24	Ethiopia	3	0.2%
25	Taiwan	3	0.2%
26	Viet Nam	3	0.2%
27	Finland	2	0.2%
28	Cote D'ivoire	2	0.2%
29	Mexico	2	0.2%
30	Italy	2	0.2%
31	Lithuania	1	0.1%
32	Mongolia	1	0.1%
33	Morocco	1	0.1%
34	Portugal	1	0.1%
35	Serbia	1	0.1%
36	Egypt	1	0.1%
37	Bangladesh	1	0.1%
38	Belgium	1	0.1%
39	Brazil	1	0.1%
40	Georgia	1	0.1%
41	Ukraine	1	0.1%