Rank	Countries/Territories	Count	Percent
1	United States	639	42.5%
2	China	333	22.2%
3	Germany	108	7.2%
4	Canada	69	4.6%
5	Australia	58	3.9%
6	Hong Kong	46	3.1%
7	India	43	2.9%
8	United Kingdom	28	1.9%
9	Netherlands	19	1.3%
10	Korea, Republic of	16	1.1%
11	France	16	1.1%
12	Cyprus	11	0.7%
13	Ireland	11	0.7%
14	Russia	11	0.7%
15	Japan	10	0.7%
16	Singapore	10	0.7%
17	Turkey	7	0.5%
18	Ukraine	7	0.5%
19	Senegal	7	0.5%
20	Philippines	7	0.5%
21	Argentina	7	0.5%
22	Taiwan	5	0.3%
23	Brazil	4	0.3%
24	Romania	3	0.2%
25	Italy	3	0.2%
26	Switzerland	3	0.2%
27	Iraq	2	0.1%
28	Saudi Arabia	2	0.1%
29	Mongolia	2	0.1%
30	Portugal	2	0.1%
31	Benin	2	0.1%
32	Bhutan	1	0.1%
33	Bangladesh	1	0.1%
34	Croatia	1	0.1%
35	Czech Republic	1	0.1%
36	Iran, Islamic Republic of	1	0.1%
37	Poland	1	0.1%
38	Lithuania	1	0.1%
39	Mexico	1	0.1%
40	Norway	1	0.1%
41	Thailand	1	0.1%
42	South Africa	1	0.1%
43	Viet Nam	1	0.1%