Rank	Countries/Territories	Count	Percent
1	United States	344	49.1%
2	China	101	14.4%
3	United Kingdom	41	5.8%
4	Germany	32	4.6%
5	Canada	20	2.9%
6	Ireland	20	2.9%
7	Italy	16	2.3%
8	Australia	14	2%
9	Korea, Republic of	10	1.4%
10	Spain	10	1.4%
11	Netherlands	9	1.3%
12	India	8	1.1%
13	Japan	7	1%
14	Cyprus	6	0.9%
15	France	5	0.7%
16	Singapore	5	0.7%
17	Russia	4	0.6%
18	Saudi Arabia	4	0.6%
19	Switzerland	4	0.6%
20	New Zealand	4	0.6%
21	Philippines	3	0.4%
22	Czech Republic	3	0.4%
23	Thailand	3	0.4%
24	Ukraine	2	0.3%
25	Costa Rica	2	0.3%
26	Finland	2	0.3%
27	Greece	2	0.3%
28	Hungary	2	0.3%
29	Mexico	2	0.3%
30	Sri Lanka	2	0.3%
31	Sweden	2	0.3%
32	Serbia	2	0.3%
33	Romania	2	0.3%
34	Taiwan	1	0.1%
35	Qatar	1	0.1%
36	Paraguay	1	0.1%
37	Iceland	1	0.1%
38	Argentina	1	0.1%
39	Ethiopia	1	0.1%
40	Belgium	1	0.1%
41	Chile	1	0.1%