Rank	Countries/Territories	Count	Percent
1	United States	493	33.7%
2	China	439	30%
3	Germany	106	7.3%
4	Netherlands	86	5.9%
5	Portugal	47	3.2%
6	United Kingdom	31	2.1%
7	Japan	30	2.1%
8	Canada	21	1.4%
9	Ireland	20	1.4%
10	India	17	1.2%
11	Korea, Republic of	15	1%
12	France	15	1%
13	Brazil	14	1%
14	Norway	12	0.8%
15	Australia	11	0.8%
16	Argentina	9	0.6%
17	Singapore	9	0.6%
18	Romania	8	0.5%
19	Egypt	8	0.5%
20	Hong Kong	6	0.4%
21	Belgium	6	0.4%
22	Italy	5	0.3%
23	Cyprus	4	0.3%
24	Guernsey	4	0.3%
25	Switzerland	4	0.3%
26	Russia	3	0.2%
27	Mexico	3	0.2%
28	Malaysia	3	0.2%
29	New Zealand	3	0.2%
30	Philippines	3	0.2%
31	Puerto Rico	2	0.1%
32	Malta	2	0.1%
33	Hungary	2	0.1%
34	Greece	2	0.1%
35	Denmark	2	0.1%
36	Taiwan	2	0.1%
37	Turkey	2	0.1%
38	United Arab Emirates	2	0.1%
39	Spain	2	0.1%
40	Sweden	1	0.1%
41	Viet Nam	1	0.1%
42	Ukraine	1	0.1%
43	Slovakia	1	0.1%
44	Bangladesh	1	0.1%
45	Gabon	1	0.1%
46	Poland	1	0.1%
47	Oman	1	0.1%