Rank	Countries/Territories	Count	Percent
1	United States	422	42.6%
2	China	268	27.1%
3	Germany	79	8%
4	India	29	2.9%
5	Japan	24	2.4%
6	France	19	1.9%
7	Russia	18	1.8%
8	Latvia	15	1.5%
9	Korea, Republic of	14	1.4%
10	Israel	14	1.4%
11	Australia	9	0.9%
12	Canada	8	0.8%
13	Singapore	6	0.6%
14	Viet Nam	6	0.6%
15	Taiwan	5	0.5%
16	Netherlands	5	0.5%
17	Hong Kong	5	0.5%
18	Saudi Arabia	4	0.4%
19	Slovakia	3	0.3%
20	Ireland	3	0.3%
21	Denmark	3	0.3%
22	United Kingdom	3	0.3%
23	Uganda	2	0.2%
24	Ukraine	2	0.2%
25	Austria	2	0.2%
26	Argentina	2	0.2%
27	Bolivia, Plurinational State of	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Switzerland	2	0.2%
30	Norway	2	0.2%
31	Mexico	2	0.2%
32	Monaco	1	0.1%
33	New Zealand	1	0.1%
34	Lithuania	1	0.1%
35	Romania	1	0.1%
36	Tunisia	1	0.1%
37	Indonesia	1	0.1%
38	Bahrain	1	0.1%
39	Finland	1	0.1%
40	Colombia	1	0.1%
41	Cyprus	1	0.1%