Rank	Countries/Territories	Count	Percent
1	United States	1054	47.1%
2	China	403	18%
3	Germany	132	5.9%
4	Japan	60	2.7%
5	India	50	2.2%
6	United Kingdom	40	1.8%
7	Turkey	39	1.7%
8	France	32	1.4%
9	Australia	30	1.3%
10	Netherlands	30	1.3%
11	Singapore	28	1.2%
12	Russia	27	1.2%
13	Canada	25	1.1%
14	Romania	21	0.9%
15	Italy	19	0.8%
16	Ireland	19	0.8%
17	Korea, Republic of	18	0.8%
18	Austria	16	0.7%
19	Spain	16	0.7%
20	Cyprus	15	0.7%
21	South Africa	13	0.6%
22	Ukraine	12	0.5%
23	Poland	10	0.4%
24	Brazil	10	0.4%
25	Mexico	10	0.4%
26	Iran, Islamic Republic of	10	0.4%
27	Denmark	8	0.4%
28	Sweden	8	0.4%
29	Trinidad and Tobago	7	0.3%
30	Hong Kong	6	0.3%
31	Israel	5	0.2%
32	Thailand	5	0.2%
33	Taiwan	5	0.2%
34	Portugal	4	0.2%
35	Finland	4	0.2%
36	Argentina	4	0.2%
37	Bangladesh	3	0.1%
38	Belgium	3	0.1%
39	Greece	3	0.1%
40	Saudi Arabia	3	0.1%
41	Norway	3	0.1%
42	Pakistan	3	0.1%
43	Switzerland	3	0.1%
44	Tunisia	3	0.1%
45	Viet Nam	2	0.1%
46	Iraq	2	0.1%
47	Lithuania	2	0.1%
48	Albania	2	0.1%
49	Cabo Verde	2	0.1%
50	Chile	2	0.1%
51	Egypt	2	0.1%
52	Bulgaria	1	0%
53	Latvia	1	0%
54	Jordan	1	0%
55	Guatemala	1	0%
56	Hungary	1	0%
57	Tanzania, United Republic of	1	0%
58	Nigeria	1	0%