Rank	Countries/Territories	Count	Percent
1	United States	522	38.1%
2	China	443	32.4%
3	India	90	6.6%
4	Germany	73	5.3%
5	Japan	56	4.1%
6	Korea, Republic of	19	1.4%
7	Denmark	17	1.2%
8	Sweden	13	0.9%
9	United Kingdom	13	0.9%
10	Netherlands	11	0.8%
11	Russia	10	0.7%
12	Singapore	10	0.7%
13	Saudi Arabia	8	0.6%
14	Peru	8	0.6%
15	Canada	8	0.6%
16	Australia	8	0.6%
17	Cyprus	5	0.4%
18	Iran, Islamic Republic of	5	0.4%
19	Spain	4	0.3%
20	Turkey	4	0.3%
21	Indonesia	4	0.3%
22	Congo	3	0.2%
23	Sri Lanka	3	0.2%
24	Ireland	3	0.2%
25	Taiwan	3	0.2%
26	Italy	2	0.1%
27	France	2	0.1%
28	Mexico	2	0.1%
29	Romania	2	0.1%
30	Norway	2	0.1%
31	Ukraine	2	0.1%
32	Bolivia, Plurinational State of	2	0.1%
33	Brazil	2	0.1%
34	Hong Kong	2	0.1%
35	Latvia	2	0.1%
36	Lithuania	1	0.1%
37	Mauritius	1	0.1%
38	Egypt	1	0.1%
39	Finland	1	0.1%
40	Switzerland	1	0.1%
41	Oman	1	0.1%