Rank	Countries/Territories	Count	Percent
1	United States	651	44%
2	China	219	14.8%
3	Germany	74	5%
4	Canada	54	3.7%
5	United Kingdom	50	3.4%
6	India	45	3%
7	Australia	35	2.4%
8	Netherlands	29	2%
9	Thailand	23	1.6%
10	South Africa	23	1.6%
11	Nigeria	20	1.4%
12	Korea, Republic of	20	1.4%
13	Philippines	17	1.2%
14	Malaysia	16	1.1%
15	Japan	15	1%
16	Kenya	15	1%
17	Turkey	14	0.9%
18	Ireland	13	0.9%
19	Spain	10	0.7%
20	Botswana	9	0.6%
21	Taiwan	8	0.5%
22	Sweden	7	0.5%
23	Russia	7	0.5%
24	Singapore	6	0.4%
25	Italy	6	0.4%
26	Greece	6	0.4%
27	Indonesia	5	0.3%
28	Mauritius	5	0.3%
29	Mexico	5	0.3%
30	Ghana	5	0.3%
31	Ethiopia	4	0.3%
32	Brazil	4	0.3%
33	France	4	0.3%
34	Egypt	3	0.2%
35	Uganda	3	0.2%
36	Portugal	3	0.2%
37	Romania	3	0.2%
38	Zimbabwe	3	0.2%
39	Pakistan	2	0.1%
40	Macao	2	0.1%
41	Ukraine	2	0.1%
42	Slovakia	2	0.1%
43	Serbia	2	0.1%
44	Belgium	2	0.1%
45	Albania	2	0.1%
46	Cuba	2	0.1%
47	Cyprus	2	0.1%
48	Iran, Islamic Republic of	2	0.1%
49	Hong Kong	2	0.1%
50	Nepal	2	0.1%
51	Jordan	1	0.1%
52	Lithuania	1	0.1%
53	Israel	1	0.1%
54	Czech Republic	1	0.1%
55	Denmark	1	0.1%
56	Argentina	1	0.1%
57	Belize	1	0.1%
58	Finland	1	0.1%
59	Slovenia	1	0.1%
60	United Arab Emirates	1	0.1%
61	Norway	1	0.1%
62	Palestine, State of	1	0.1%
63	Venezuela, Bolivarian Republic of	1	0.1%
64	Viet Nam	1	0.1%
65	Zambia	1	0.1%