Rank	Countries/Territories	Count	Percent
1	United States	413	40.9%
2	China	209	20.7%
3	Germany	87	8.6%
4	India	62	6.1%
5	Canada	33	3.3%
6	Korea, Republic of	28	2.8%
7	Australia	23	2.3%
8	France	20	2%
9	Ukraine	20	2%
10	Netherlands	11	1.1%
11	Japan	11	1.1%
12	United Kingdom	9	0.9%
13	Thailand	8	0.8%
14	Romania	7	0.7%
15	Russia	7	0.7%
16	Spain	6	0.6%
17	Singapore	5	0.5%
18	Ireland	5	0.5%
19	Italy	4	0.4%
20	Taiwan	4	0.4%
21	Cyprus	4	0.4%
22	Egypt	4	0.4%
23	Turkey	3	0.3%
24	Viet Nam	2	0.2%
25	Tunisia	2	0.2%
26	Bolivia, Plurinational State of	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Argentina	2	0.2%
29	Poland	2	0.2%
30	Portugal	1	0.1%
31	Saudi Arabia	1	0.1%
32	Switzerland	1	0.1%
33	Israel	1	0.1%
34	Norway	1	0.1%
35	Pakistan	1	0.1%
36	Lebanon	1	0.1%
37	Mongolia	1	0.1%
38	Hong Kong	1	0.1%
39	Indonesia	1	0.1%
40	Brazil	1	0.1%
41	Austria	1	0.1%
42	Belgium	1	0.1%
43	Finland	1	0.1%