Rank	Countries/Territories	Count	Percent
1	United States	496	35.2%
2	China	463	32.9%
3	Germany	147	10.4%
4	India	57	4%
5	Japan	30	2.1%
6	Turkey	27	1.9%
7	Korea, Republic of	14	1%
8	Netherlands	12	0.9%
9	Italy	12	0.9%
10	Russia	11	0.8%
11	Egypt	10	0.7%
12	Brazil	10	0.7%
13	Canada	8	0.6%
14	Senegal	8	0.6%
15	Taiwan	7	0.5%
16	Latvia	7	0.5%
17	Mauritius	7	0.5%
18	Iraq	6	0.4%
19	Singapore	6	0.4%
20	Spain	5	0.4%
21	Iran, Islamic Republic of	5	0.4%
22	Cyprus	5	0.4%
23	Nigeria	4	0.3%
24	Peru	3	0.2%
25	Jordan	3	0.2%
26	Australia	3	0.2%
27	Switzerland	3	0.2%
28	Syrian Arab Republic	3	0.2%
29	Romania	3	0.2%
30	United Kingdom	3	0.2%
31	Serbia	2	0.1%
32	Poland	2	0.1%
33	Bulgaria	2	0.1%
34	Greece	2	0.1%
35	Hong Kong	2	0.1%
36	Hungary	2	0.1%
37	Ireland	2	0.1%
38	France	2	0.1%
39	Nepal	2	0.1%
40	Lithuania	1	0.1%
41	Philippines	1	0.1%
42	Norway	1	0.1%
43	Indonesia	1	0.1%
44	Algeria	1	0.1%
45	Finland	1	0.1%
46	Belarus	1	0.1%
47	Bolivia, Plurinational State of	1	0.1%
48	Chile	1	0.1%
49	Colombia	1	0.1%
50	Croatia	1	0.1%
51	Uruguay	1	0.1%