Rank	Countries/Territories	Count	Percent
1	United States	454	37.1%
2	China	406	33.2%
3	Germany	100	8.2%
4	United Kingdom	39	3.2%
5	Japan	33	2.7%
6	France	28	2.3%
7		27	2.2%
8	New Zealand	20	1.6%
9	Sweden	14	1.1%
10	Netherlands	12	1%
11	Mexico	11	0.9%
12	Singapore	8	0.7%
13	Hong Kong	8	0.7%
14	Cyprus	7	0.6%
15	Australia	6	0.5%
16	Latvia	6	0.5%
17	Turkey	6	0.5%
18	Poland	4	0.3%
19	India	4	0.3%
20	Canada	4	0.3%
21	Egypt	3	0.2%
22	Ireland	3	0.2%
23	Italy	2	0.2%
24	Denmark	2	0.2%
25	Bangladesh	2	0.2%
26	Argentina	2	0.2%
27	Norway	2	0.2%
28	Taiwan	2	0.2%
29	Ukraine	1	0.1%
30	South Africa	1	0.1%
31	Switzerland	1	0.1%
32	Portugal	1	0.1%
33	Russia	1	0.1%
34	Mongolia	1	0.1%
35	Mauritius	1	0.1%
36	Iran, Islamic Republic of	1	0.1%