Rank	Countries/Territories	Count	Percent
1	United States	535	39.9%
2	China	433	32.3%
3	Japan	95	7.1%
4	Germany	39	2.9%
5	India	30	2.2%
6	Brazil	22	1.6%
7	Canada	22	1.6%
8	Russia	19	1.4%
9	Netherlands	18	1.3%
10	France	14	1%
11	Singapore	13	1%
12	Greece	12	0.9%
13	Austria	10	0.7%
14	Latvia	9	0.7%
15	Korea, Republic of	8	0.6%
16	Spain	6	0.4%
17	United Kingdom	5	0.4%
18	Ireland	5	0.4%
19	Hong Kong	4	0.3%
20	Australia	3	0.2%
21	Saudi Arabia	3	0.2%
22	Poland	3	0.2%
23	Taiwan	3	0.2%
24	Mongolia	3	0.2%
25	Turkey	2	0.1%
26	Italy	2	0.1%
27	Colombia	2	0.1%
28	Iran, Islamic Republic of	2	0.1%
29	Cyprus	2	0.1%
30	Ecuador	1	0.1%
31	Finland	1	0.1%
32	Georgia	1	0.1%
33	Croatia	1	0.1%
34	Argentina	1	0.1%
35	Bangladesh	1	0.1%
36	Bolivia, Plurinational State of	1	0.1%
37	Luxembourg	1	0.1%
38	Malaysia	1	0.1%
39	Mexico	1	0.1%
40	Romania	1	0.1%
41	Norway	1	0.1%
42	Pakistan	1	0.1%
43	Philippines	1	0.1%
44	Venezuela, Bolivarian Republic of	1	0.1%
45	Thailand	1	0.1%