Rank	Countries/Territories	Count	Percent
1	United States	366	30.6%
2	China	299	25%
3	Germany	143	11.9%
4	United Kingdom	80	6.7%
5	India	60	5%
6	France	27	2.3%
7	Canada	25	2.1%
8	Netherlands	21	1.8%
9	Ireland	19	1.6%
10	Japan	14	1.2%
11	Spain	12	1%
12	Israel	11	0.9%
13	Italy	10	0.8%
14	Russia	10	0.8%
15	Singapore	9	0.8%
16	Egypt	8	0.7%
17	Australia	7	0.6%
18	Iran, Islamic Republic of	7	0.6%
19	Denmark	5	0.4%
20	Nigeria	5	0.4%
21	Cyprus	4	0.3%
22	Indonesia	3	0.3%
23	Norway	3	0.3%
24	Pakistan	3	0.3%
25	Taiwan	3	0.3%
26	Venezuela, Bolivarian Republic of	3	0.3%
27	Ukraine	2	0.2%
28	Sweden	2	0.2%
29	Peru	2	0.2%
30	Philippines	2	0.2%
31	Serbia	2	0.2%
32	Hong Kong	2	0.2%
33	Macao	2	0.2%
34	Mexico	2	0.2%
35	Moldova, Republic of	2	0.2%
36	Ethiopia	2	0.2%
37	Afghanistan	2	0.2%
38	Argentina	2	0.2%
39	Brazil	2	0.2%
40	Cuba	1	0.1%
41	Algeria	1	0.1%
42	Belarus	1	0.1%
43	Gabon	1	0.1%
44	Ghana	1	0.1%
45	Namibia	1	0.1%
46	Malaysia	1	0.1%
47	Luxembourg	1	0.1%
48	Hungary	1	0.1%
49	Isle of Man	1	0.1%
50	South Africa	1	0.1%
51	Switzerland	1	0.1%
52	Thailand	1	0.1%
53	Turkey	1	0.1%
54	Viet Nam	1	0.1%