Rank	Countries/Territories	Count	Percent
1	China	473	27.1%
2	United States	465	26.7%
3	Germany	258	14.8%
4	United Kingdom	81	4.6%
5	Iran, Islamic Republic of	57	3.3%
6	Netherlands	53	3%
7	Korea, Republic of	40	2.3%
8	France	30	1.7%
9	Australia	30	1.7%
10	Canada	23	1.3%
11	Japan	19	1.1%
12	Spain	18	1%
13	India	16	0.9%
14	Colombia	16	0.9%
15	Russia	12	0.7%
16	Turkey	11	0.6%
17	Saudi Arabia	9	0.5%
18	Sweden	8	0.5%
19	Poland	8	0.5%
20	Bulgaria	8	0.5%
21	Indonesia	7	0.4%
22	Nigeria	7	0.4%
23	Italy	6	0.3%
24	Lithuania	6	0.3%
25	Cyprus	6	0.3%
26	Singapore	6	0.3%
27	Romania	5	0.3%
28	Belgium	5	0.3%
29	Ireland	5	0.3%
30	Greece	4	0.2%
31	Cote D'ivoire	4	0.2%
32	Malaysia	4	0.2%
33	Thailand	4	0.2%
34	Portugal	3	0.2%
35	Slovenia	3	0.2%
36	South Africa	3	0.2%
37	Switzerland	3	0.2%
38	Norway	3	0.2%
39	Bangladesh	3	0.2%
40	Hong Kong	2	0.1%
41	Philippines	2	0.1%
42	Morocco	2	0.1%
43	Mexico	2	0.1%
44	Latvia	2	0.1%
45	Taiwan	2	0.1%
46	Viet Nam	2	0.1%
47	Puerto Rico	1	0.1%
48	Mauritius	1	0.1%
49	Mongolia	1	0.1%
50	New Zealand	1	0.1%
51	Hungary	1	0.1%
52	Isle of Man	1	0.1%
53	Israel	1	0.1%