Rank	Countries/Territories	Count	Percent
1	United States	440	36%
2	China	151	12.4%
3	United Kingdom	97	7.9%
4	Taiwan	83	6.8%
5	Australia	51	4.2%
6	Germany	40	3.3%
7	India	36	2.9%
8	Russia	19	1.6%
9	Singapore	19	1.6%
10	Japan	18	1.5%
11	Ireland	17	1.4%
12	Korea, Republic of	16	1.3%
13	Canada	16	1.3%
14	Netherlands	15	1.2%
15	Romania	12	1%
16	France	11	0.9%
17	Belgium	9	0.7%
18	Nigeria	9	0.7%
19	Namibia	9	0.7%
20	Italy	8	0.7%
21	Spain	7	0.6%
22	Sri Lanka	7	0.6%
23	Ukraine	7	0.6%
24	Indonesia	7	0.6%
25	Hong Kong	7	0.6%
26	Ghana	6	0.5%
27	Malaysia	6	0.5%
28	Denmark	6	0.5%
29	Egypt	6	0.5%
30	Portugal	6	0.5%
31	Nepal	6	0.5%
32	South Africa	4	0.3%
33	Switzerland	4	0.3%
34	Bangladesh	4	0.3%
35	Brazil	3	0.2%
36	Ethiopia	3	0.2%
37	Chile	3	0.2%
38	Georgia	3	0.2%
39	Cyprus	3	0.2%
40	Turkey	3	0.2%
41	Uzbekistan	3	0.2%
42	Pakistan	3	0.2%
43	Philippines	2	0.2%
44	Poland	2	0.2%
45	Norway	2	0.2%
46	Slovakia	2	0.2%
47	Tunisia	2	0.2%
48	Iran, Islamic Republic of	2	0.2%
49	Greece	2	0.2%
50	Mexico	2	0.2%
51	Lithuania	2	0.2%
52	Malawi	2	0.2%
53	Israel	2	0.2%
54	Kenya	2	0.2%
55	Finland	2	0.2%
56	Aland Islands	2	0.2%
57	Botswana	2	0.2%
58	Belarus	2	0.2%
59	Bahrain	1	0.1%
60	Croatia	1	0.1%
61	United Arab Emirates	1	0.1%
62	Thailand	1	0.1%
63	Viet Nam	1	0.1%
64	Saudi Arabia	1	0.1%
65	Peru	1	0.1%