Rank	Countries/Territories	Count	Percent
1	United States	802	49.4%
2	China	279	17.2%
3	Germany	128	7.9%
4	United Kingdom	71	4.4%
5	Canada	65	4%
6	France	49	3%
7	Netherlands	31	1.9%
8	Japan	24	1.5%
9	India	21	1.3%
10	Ireland	13	0.8%
11	Romania	12	0.7%
12	Korea, Republic of	11	0.7%
13	Italy	9	0.6%
14	Australia	9	0.6%
15	Cyprus	8	0.5%
16	Hong Kong	8	0.5%
17	Norway	6	0.4%
18	Sweden	6	0.4%
19	South Africa	5	0.3%
20	Singapore	4	0.2%
21	Taiwan	4	0.2%
22	Indonesia	4	0.2%
23	Croatia	4	0.2%
24	Colombia	3	0.2%
25	Bangladesh	3	0.2%
26	Mexico	3	0.2%
27	Viet Nam	3	0.2%
28	Slovakia	2	0.1%
29	Switzerland	2	0.1%
30	Brazil	2	0.1%
31	Bulgaria	2	0.1%
32	Austria	2	0.1%
33	Hungary	2	0.1%
34	Jordan	2	0.1%
35	Philippines	2	0.1%
36	Poland	2	0.1%
37	New Zealand	2	0.1%
38	Mauritius	2	0.1%
39	Portugal	1	0.1%
40	Pakistan	1	0.1%
41	Peru	1	0.1%
42	Malaysia	1	0.1%
43	Ghana	1	0.1%
44	Czech Republic	1	0.1%
45	Dominican Republic	1	0.1%
46	Algeria	1	0.1%
47	Antigua and Barbuda	1	0.1%
48	Argentina	1	0.1%
49	Spain	1	0.1%
50	Slovenia	1	0.1%
51	Russia	1	0.1%
52	Saudi Arabia	1	0.1%
53	Ukraine	1	0.1%