Rank	Countries/Territories	Count	Percent
1	United States	978	46.4%
2	China	530	25.2%
3	Germany	152	7.2%
4	India	74	3.5%
5	Japan	36	1.7%
6	Netherlands	30	1.4%
7	Russia	29	1.4%
8	Ireland	28	1.3%
9	Canada	27	1.3%
10	Korea, Republic of	24	1.1%
11	Latvia	16	0.8%
12	Australia	15	0.7%
13	Indonesia	12	0.6%
14	Singapore	12	0.6%
15	Philippines	9	0.4%
16	Hong Kong	9	0.4%
17	Egypt	8	0.4%
18	Turkey	7	0.3%
19	United Kingdom	7	0.3%
20	South Africa	6	0.3%
21	Senegal	6	0.3%
22	Taiwan	5	0.2%
23	Tunisia	5	0.2%
24	Greece	5	0.2%
25	Brazil	5	0.2%
26	Argentina	4	0.2%
27	Cyprus	4	0.2%
28	Colombia	4	0.2%
29	Pakistan	4	0.2%
30	Sweden	4	0.2%
31	Ukraine	3	0.1%
32	Viet Nam	3	0.1%
33	Saudi Arabia	3	0.1%
34	New Zealand	3	0.1%
35	Lithuania	3	0.1%
36	France	3	0.1%
37	Italy	2	0.1%
38	Cuba	2	0.1%
39	Ethiopia	2	0.1%
40	Mexico	2	0.1%
41	Nepal	2	0.1%
42	Poland	2	0.1%
43	Romania	2	0.1%
44	Venezuela, Bolivarian Republic of	2	0.1%
45	Yemen	1	0%
46	Zimbabwe	1	0%
47	Norway	1	0%
48	Spain	1	0%
49	Sri Lanka	1	0%
50	Finland	1	0%
51	Antigua and Barbuda	1	0%
52	Bulgaria	1	0%
53	Austria	1	0%
54	Bangladesh	1	0%
55	Belarus	1	0%
56	Jordan	1	0%
57	Malaysia	1	0%
58	Mauritius	1	0%
59	Hungary	1	0%
60	Israel	1	0%
61	Iran, Islamic Republic of	1	0%
62	Iraq	1	0%