Rank	Countries/Territories	Count	Percent
1	United States	584	43.1%
2	China	338	24.9%
3	Germany	86	6.3%
4	India	40	2.9%
5	Russia	27	2%
6		25	1.8%
7	Canada	22	1.6%
8	Taiwan	20	1.5%
9	Brazil	17	1.3%
10	Australia	17	1.3%
11	Singapore	17	1.3%
12	Italy	13	1%
13	Latvia	12	0.9%
14	France	11	0.8%
15	Hong Kong	11	0.8%
16	Korea, Republic of	10	0.7%
17	Thailand	9	0.7%
18	Japan	9	0.7%
19	Netherlands	9	0.7%
20	Ireland	8	0.6%
21	Czech Republic	8	0.6%
22	United Kingdom	7	0.5%
23	Viet Nam	6	0.4%
24	Mexico	6	0.4%
25	Colombia	4	0.3%
26	Cyprus	3	0.2%
27	Ethiopia	3	0.2%
28	Argentina	3	0.2%
29	Ukraine	3	0.2%
30	Turkey	2	0.1%
31	Uruguay	2	0.1%
32	Bulgaria	2	0.1%
33	Chile	2	0.1%
34	Israel	2	0.1%
35	Iraq	2	0.1%
36	Norway	2	0.1%
37	Poland	2	0.1%
38	Portugal	2	0.1%
39	South Africa	2	0.1%
40	Spain	2	0.1%
41	Switzerland	1	0.1%
42	Mongolia	1	0.1%
43	Belgium	1	0.1%
44	Bolivia, Plurinational State of	1	0.1%
45	Finland	1	0.1%
46	Greece	1	0.1%