Rank	Countries/Territories	Count	Percent
1	United States	395	36.3%
2	China	306	28.1%
3	Germany	62	5.7%
4	Canada	37	3.4%
5	Iran, Islamic Republic of	34	3.1%
6	India	19	1.7%
7	United Kingdom	19	1.7%
8	France	17	1.6%
9	Netherlands	16	1.5%
10	Colombia	15	1.4%
11	Japan	14	1.3%
12	Hong Kong	12	1.1%
13	Ireland	11	1%
14	Ecuador	10	0.9%
15	Korea, Republic of	9	0.8%
16	Austria	8	0.7%
17	Taiwan	8	0.7%
18	Chile	6	0.6%
19	Russia	6	0.6%
20	Philippines	5	0.5%
21	Malaysia	5	0.5%
22	Italy	5	0.5%
23	Cyprus	5	0.5%
24	Indonesia	5	0.5%
25	Spain	5	0.5%
26	Singapore	4	0.4%
27	Australia	4	0.4%
28	Jordan	4	0.4%
29	Kazakhstan	3	0.3%
30	Saudi Arabia	3	0.3%
31	New Zealand	3	0.3%
32	Norway	3	0.3%
33	Brazil	3	0.3%
34	Ukraine	3	0.3%
35	Zimbabwe	3	0.3%
36	United Arab Emirates	2	0.2%
37	Sweden	2	0.2%
38	Bolivia, Plurinational State of	2	0.2%
39	Nigeria	2	0.2%
40	Portugal	2	0.2%
41	Romania	2	0.2%
42	Mongolia	2	0.2%
43	Morocco	1	0.1%
44	Botswana	1	0.1%
45	Bangladesh	1	0.1%
46	Egypt	1	0.1%
47	Ethiopia	1	0.1%
48	Slovenia	1	0.1%
49	South Africa	1	0.1%
50	Turkey	1	0.1%