Rank	Countries/Territories	Count	Percent
1	United States	748	37.7%
2	China	424	21.4%
3	United Kingdom	129	6.5%
4	Germany	76	3.8%
5	Australia	63	3.2%
6	Ireland	60	3%
7	India	50	2.5%
8	Netherlands	50	2.5%
9	Japan	48	2.4%
10	Canada	47	2.4%
11	Russia	24	1.2%
12	Singapore	20	1%
13	France	20	1%
14	Sweden	17	0.9%
15	Hong Kong	16	0.8%
16	Italy	14	0.7%
17	Egypt	12	0.6%
18	Romania	12	0.6%
19	Iran, Islamic Republic of	9	0.5%
20	Switzerland	8	0.4%
21	Philippines	8	0.4%
22	Poland	8	0.4%
23	Turkey	7	0.4%
24	Iraq	7	0.4%
25	Denmark	7	0.4%
26	Brazil	7	0.4%
27	Korea, Republic of	6	0.3%
28	Taiwan	6	0.3%
29	Peru	6	0.3%
30	Nigeria	5	0.3%
31	Spain	5	0.3%
32	Belgium	5	0.3%
33	Bulgaria	4	0.2%
34	Cyprus	4	0.2%
35	Indonesia	4	0.2%
36	Mexico	3	0.2%
37	Ghana	3	0.2%
38	Thailand	3	0.2%
39	Ukraine	3	0.2%
40	New Zealand	3	0.2%
41	Portugal	3	0.2%
42	Puerto Rico	2	0.1%
43	Norway	2	0.1%
44	Saudi Arabia	2	0.1%
45	Tanzania, United Republic of	2	0.1%
46	Greece	2	0.1%
47	Finland	2	0.1%
48	Czech Republic	2	0.1%
49	Lithuania	2	0.1%
50	Jamaica	2	0.1%
51	Israel	2	0.1%
52	Malaysia	1	0.1%
53	Maldives	1	0.1%
54	Mongolia	1	0.1%
55	Morocco	1	0.1%
56	Kazakhstan	1	0.1%
57	Chile	1	0.1%
58	Argentina	1	0.1%
59	Ethiopia	1	0.1%
60	Pakistan	1	0.1%
61	Viet Nam	1	0.1%