Rank	Countries/Territories	Count	Percent
1	United States	413	39%
2	China	137	12.9%
3	United Kingdom	79	7.5%
4	Germany	71	6.7%
5	Ireland	60	5.7%
6	India	51	4.8%
7	Netherlands	48	4.5%
8	Canada	18	1.7%
9	South Africa	18	1.7%
10	Japan	16	1.5%
11	Russia	14	1.3%
12	Australia	11	1%
13	Korea, Republic of	9	0.9%
14	New Zealand	7	0.7%
15	Malaysia	6	0.6%
16	Brazil	6	0.6%
17	Sweden	6	0.6%
18	Taiwan	5	0.5%
19	United Arab Emirates	5	0.5%
20	Cyprus	5	0.5%
21	Greece	5	0.5%
22	Hong Kong	4	0.4%
23	France	4	0.4%
24	Philippines	4	0.4%
25	Indonesia	4	0.4%
26	Israel	4	0.4%
27	Singapore	4	0.4%
28	Thailand	3	0.3%
29	Ukraine	3	0.3%
30	Saudi Arabia	3	0.3%
31	Poland	3	0.3%
32	Pakistan	3	0.3%
33	Romania	2	0.2%
34	Italy	2	0.2%
35	Iraq	2	0.2%
36	Latvia	2	0.2%
37	Bulgaria	2	0.2%
38	Colombia	2	0.2%
39	Croatia	2	0.2%
40	Belgium	2	0.2%
41	Argentina	2	0.2%
42	Albania	1	0.1%
43	Estonia	1	0.1%
44	Finland	1	0.1%
45	Hungary	1	0.1%
46	Kenya	1	0.1%
47	Qatar	1	0.1%
48	Panama	1	0.1%
49	Peru	1	0.1%
50	Serbia	1	0.1%
51	Spain	1	0.1%
52	Switzerland	1	0.1%