Rank	Countries/Territories	Count	Percent
1	United States	376	42.8%
2	China	183	20.8%
3	Germany	89	10.1%
4	Japan	41	4.7%
5	Spain	20	2.3%
6	Thailand	17	1.9%
7	France	15	1.7%
8	Switzerland	12	1.4%
9	Netherlands	11	1.3%
10	Ireland	10	1.1%
11	United Kingdom	9	1%
12	India	7	0.8%
13	Canada	7	0.8%
14	Australia	7	0.8%
15	Ukraine	6	0.7%
16	Singapore	6	0.7%
17	Norway	5	0.6%
18	Portugal	4	0.5%
19	Romania	4	0.5%
20	Russia	4	0.5%
21	Cyprus	4	0.5%
22	Malaysia	4	0.5%
23	Hong Kong	3	0.3%
24	Brazil	3	0.3%
25	Poland	3	0.3%
26	Taiwan	3	0.3%
27	Iraq	2	0.2%
28	Nigeria	2	0.2%
29	Argentina	2	0.2%
30	Czech Republic	2	0.2%
31	Egypt	2	0.2%
32	Finland	2	0.2%
33	Turkey	2	0.2%
34	Viet Nam	2	0.2%
35	Hungary	1	0.1%
36	Iran, Islamic Republic of	1	0.1%
37	Bolivia, Plurinational State of	1	0.1%
38	Chile	1	0.1%
39	Croatia	1	0.1%
40	Jordan	1	0.1%
41	Korea, Republic of	1	0.1%
42	Italy	1	0.1%
43	Tanzania, United Republic of	1	0.1%