Rank	Countries/Territories	Count	Percent
1	United States	1046	44.2%
2	China	538	22.8%
3	Germany	210	8.9%
4	India	78	3.3%
5	Korea, Republic of	76	3.2%
6	Japan	51	2.2%
7	Canada	51	2.2%
8	France	47	2%
9	Turkey	37	1.6%
10	Russia	31	1.3%
11	Philippines	21	0.9%
12	Netherlands	15	0.6%
13	Australia	15	0.6%
14	United Kingdom	15	0.6%
15	Thailand	15	0.6%
16	Brazil	13	0.5%
17	Singapore	11	0.5%
18	Senegal	9	0.4%
19	Taiwan	8	0.3%
20	Hong Kong	8	0.3%
21	Cyprus	8	0.3%
22	Malaysia	6	0.3%
23	New Zealand	5	0.2%
24	Egypt	5	0.2%
25	Sweden	5	0.2%
26	Lithuania	4	0.2%
27	Pakistan	4	0.2%
28	Mexico	3	0.1%
29	Latvia	3	0.1%
30	Iran, Islamic Republic of	3	0.1%
31	Ireland	2	0.1%
32	Bulgaria	2	0.1%
33	Norway	2	0.1%
34	South Sudan	2	0.1%
35	Spain	2	0.1%
36	Zimbabwe	2	0.1%
37	Slovakia	1	0%
38	South Africa	1	0%
39	Portugal	1	0%
40	Saudi Arabia	1	0%
41	Mongolia	1	0%
42	Mauritius	1	0%
43	Bangladesh	1	0%
44	Argentina	1	0%
45	Colombia	1	0%
46	Israel	1	0%
47	El Salvador	1	0%