Rank	Countries/Territories	Count	Percent
1	United States	470	33.6%
2	China	285	20.4%
3	Germany	101	7.2%
4	India	70	5%
5	United Kingdom	61	4.4%
6	Netherlands	59	4.2%
7	Iran, Islamic Republic of	56	4%
8	Ireland	48	3.4%
9	France	28	2%
10	Canada	22	1.6%
11	Australia	20	1.4%
12	Korea, Republic of	13	0.9%
13	Lebanon	11	0.8%
14	Indonesia	10	0.7%
15	Japan	9	0.6%
16	Cyprus	9	0.6%
17	Romania	9	0.6%
18	Russia	8	0.6%
19	Norway	7	0.5%
20	Singapore	7	0.5%
21	Qatar	6	0.4%
22	Ukraine	6	0.4%
23	Sweden	5	0.4%
24	Spain	5	0.4%
25	Slovakia	4	0.3%
26	Israel	4	0.3%
27	New Zealand	4	0.3%
28	Malaysia	3	0.2%
29	Italy	3	0.2%
30	Egypt	3	0.2%
31	Brazil	3	0.2%
32	South Africa	3	0.2%
33	Taiwan	3	0.2%
34	Turkey	3	0.2%
35	Philippines	3	0.2%
36	Poland	2	0.1%
37	Portugal	2	0.1%
38	Saudi Arabia	2	0.1%
39	Serbia	2	0.1%
40	Sri Lanka	2	0.1%
41	Chile	2	0.1%
42	Bangladesh	2	0.1%
43	Greece	2	0.1%
44	Colombia	2	0.1%
45	Croatia	2	0.1%
46	Nigeria	2	0.1%
47	Libya	2	0.1%
48	Latvia	1	0.1%
49	Mauritius	1	0.1%
50	Iraq	1	0.1%
51	Czech Republic	1	0.1%
52	Hong Kong	1	0.1%
53	Ethiopia	1	0.1%
54	Finland	1	0.1%
55	Algeria	1	0.1%
56	Argentina	1	0.1%
57	Bulgaria	1	0.1%
58	Cambodia	1	0.1%
59	Thailand	1	0.1%
60	United Arab Emirates	1	0.1%
61	Viet Nam	1	0.1%