Rank	Countries/Territories	Count	Percent
1	United States	631	34.7%
2	China	511	28.1%
3	Germany	146	8%
4	Japan	72	4%
5	France	65	3.6%
6	Canada	36	2%
7	Chile	30	1.7%
8	United Kingdom	25	1.4%
9	Thailand	23	1.3%
10	Netherlands	23	1.3%
11	Brazil	19	1%
12	Jamaica	17	0.9%
13	India	16	0.9%
14	Australia	15	0.8%
15	Pakistan	14	0.8%
16	Singapore	14	0.8%
17	Cyprus	11	0.6%
18	Korea, Republic of	11	0.6%
19	Ireland	10	0.6%
20	Hong Kong	9	0.5%
21	Russia	9	0.5%
22	Iraq	8	0.4%
23	Peru	6	0.3%
24	South Africa	6	0.3%
25	Viet Nam	6	0.3%
26	Spain	5	0.3%
27	Sweden	5	0.3%
28	Indonesia	5	0.3%
29	Denmark	4	0.2%
30	Switzerland	4	0.2%
31	United Arab Emirates	4	0.2%
32	Portugal	3	0.2%
33	Malaysia	3	0.2%
34	Mongolia	3	0.2%
35	Belgium	3	0.2%
36	Croatia	2	0.1%
37	Egypt	2	0.1%
38	Ethiopia	2	0.1%
39	Bangladesh	2	0.1%
40	Iran, Islamic Republic of	2	0.1%
41	Ghana	2	0.1%
42	Italy	2	0.1%
43	Latvia	2	0.1%
44	Nigeria	2	0.1%
45	Moldova, Republic of	2	0.1%
46	Saudi Arabia	2	0.1%
47	Philippines	2	0.1%
48	Palestine, State of	2	0.1%
49	Ukraine	2	0.1%
50	Taiwan	2	0.1%
51	Tanzania, United Republic of	2	0.1%
52	Zimbabwe	1	0.1%
53	Romania	1	0.1%
54	Mexico	1	0.1%
55	Morocco	1	0.1%
56	Libya	1	0.1%
57	Lithuania	1	0.1%
58	Jordan	1	0.1%
59	Hungary	1	0.1%
60	Israel	1	0.1%
61	Algeria	1	0.1%
62	Argentina	1	0.1%
63	Bulgaria	1	0.1%
64	Cameroon	1	0.1%