Rank	Countries/Territories	Count	Percent
1	United States	216	33.8%
2	China	111	17.3%
3	Germany	59	9.2%
4	India	54	8.4%
5	Brazil	33	5.2%
6	Mexico	16	2.5%
7	Egypt	15	2.3%
8	Lithuania	13	2%
9	Russia	13	2%
10	Netherlands	12	1.9%
11	Italy	11	1.7%
12	Iran, Islamic Republic of	9	1.4%
13	Taiwan	8	1.2%
14	Spain	5	0.8%
15	Bangladesh	5	0.8%
16	Japan	5	0.8%
17	Korea, Republic of	5	0.8%
18	Ireland	5	0.8%
19	Romania	4	0.6%
20	Singapore	4	0.6%
21	Turkey	4	0.6%
22	United Kingdom	3	0.5%
23	Ukraine	2	0.3%
24	Slovakia	2	0.3%
25	Saudi Arabia	2	0.3%
26	Norway	2	0.3%
27	Pakistan	2	0.3%
28	Canada	2	0.3%
29	Czech Republic	2	0.3%
30	Hong Kong	2	0.3%
31	France	2	0.3%
32	Australia	1	0.2%
33	Iraq	1	0.2%
34	Indonesia	1	0.2%
35	Dominican Republic	1	0.2%
36	Finland	1	0.2%
37	Bolivia, Plurinational State of	1	0.2%
38	Poland	1	0.2%
39	Libya	1	0.2%
40	Malaysia	1	0.2%
41	Nepal	1	0.2%
42	Syrian Arab Republic	1	0.2%
43	Thailand	1	0.2%