Rank	Countries/Territories	Count	Percent
1	United States	552	38.2%
2	China	408	28.2%
3	Germany	150	10.4%
4	Japan	58	4%
5	Singapore	58	4%
6	Spain	34	2.4%
7	France	31	2.1%
8	India	16	1.1%
9	Netherlands	14	1%
10	Korea, Republic of	12	0.8%
11	Norway	11	0.8%
12	United Kingdom	10	0.7%
13	Canada	9	0.6%
14	Argentina	8	0.6%
15	Ireland	8	0.6%
16	Senegal	8	0.6%
17	Australia	7	0.5%
18	Cyprus	5	0.3%
19	Taiwan	4	0.3%
20	Ukraine	4	0.3%
21	Hong Kong	3	0.2%
22	Bulgaria	3	0.2%
23	Chile	3	0.2%
24	Colombia	3	0.2%
25	Mexico	3	0.2%
26	Italy	3	0.2%
27	Poland	3	0.2%
28	Indonesia	2	0.1%
29	Russia	2	0.1%
30	Switzerland	2	0.1%
31	Brazil	2	0.1%
32	Czech Republic	2	0.1%
33	Ecuador	1	0.1%
34	Finland	1	0.1%
35	Guernsey	1	0.1%
36	Belgium	1	0.1%
37	Sweden	1	0.1%
38	Latvia	1	0.1%
39	Romania	1	0.1%
40	Viet Nam	1	0.1%