Rank	Countries/Territories	Count	Percent
1	United States	561	39.5%
2	China	369	26%
3	Germany	141	9.9%
4	United Kingdom	54	3.8%
5	Turkey	34	2.4%
6	France	33	2.3%
7	Canada	23	1.6%
8	Singapore	22	1.5%
9	Australia	21	1.5%
10	India	17	1.2%
11	Netherlands	15	1.1%
12	Korea, Republic of	13	0.9%
13	Japan	13	0.9%
14	Switzerland	9	0.6%
15	Belgium	7	0.5%
16	Philippines	7	0.5%
17	Senegal	6	0.4%
18	Ireland	6	0.4%
19	Sweden	6	0.4%
20	Ukraine	5	0.4%
21	Portugal	5	0.4%
22	Russia	4	0.3%
23	South Africa	4	0.3%
24	Malawi	4	0.3%
25	Malaysia	4	0.3%
26	Pakistan	4	0.3%
27	Cyprus	4	0.3%
28	Taiwan	4	0.3%
29	Hong Kong	2	0.1%
30	Palestine, State of	2	0.1%
31	Niger	2	0.1%
32	Mexico	2	0.1%
33	Latvia	2	0.1%
34	Lithuania	2	0.1%
35	Italy	2	0.1%
36	Saudi Arabia	1	0.1%
37	Romania	1	0.1%
38	Nigeria	1	0.1%
39	Hungary	1	0.1%
40	Israel	1	0.1%
41	Jersey	1	0.1%
42	Egypt	1	0.1%
43	Fiji	1	0.1%
44	Brazil	1	0.1%
45	Afghanistan	1	0.1%
46	Argentina	1	0.1%