Rank	Countries/Territories	Count	Percent
1	United States	371	28.7%
2	China	232	18%
3	United Kingdom	89	6.9%
4	Germany	71	5.5%
5	Japan	54	4.2%
6	Iran, Islamic Republic of	46	3.6%
7	India	45	3.5%
8	Australia	44	3.4%
9	Netherlands	32	2.5%
10	Brazil	30	2.3%
11	Turkey	26	2%
12	France	24	1.9%
13	Canada	23	1.8%
14	Indonesia	16	1.2%
15	Slovakia	14	1.1%
16	Mexico	13	1%
17	Colombia	13	1%
18	Singapore	12	0.9%
19	Taiwan	10	0.8%
20	Sweden	10	0.8%
21	Malaysia	10	0.8%
22	Hong Kong	9	0.7%
23	Cyprus	8	0.6%
24	Denmark	8	0.6%
25	Bolivia, Plurinational State of	8	0.6%
26	Korea, Republic of	8	0.6%
27	Ireland	5	0.4%
28	Thailand	5	0.4%
29	Viet Nam	4	0.3%
30	South Africa	4	0.3%
31	Philippines	4	0.3%
32	Egypt	4	0.3%
33	Poland	3	0.2%
34	Italy	3	0.2%
35	Spain	3	0.2%
36	Switzerland	3	0.2%
37	Norway	3	0.2%
38	Pakistan	2	0.2%
39	Sri Lanka	2	0.2%
40	Venezuela, Bolivarian Republic of	2	0.2%
41	Israel	2	0.2%
42	Portugal	2	0.2%
43	Romania	2	0.2%
44	New Zealand	2	0.2%
45	Nepal	1	0.1%
46	Russia	1	0.1%
47	Saudi Arabia	1	0.1%
48	Serbia	1	0.1%
49	Libya	1	0.1%
50	Iceland	1	0.1%
51	Argentina	1	0.1%
52	Bulgaria	1	0.1%
53	Austria	1	0.1%
54	Bangladesh	1	0.1%
55	Belgium	1	0.1%