Rank	Countries/Territories	Count	Percent
1	United States	525	39%
2	China	405	30.1%
3	Germany	84	6.2%
4	Netherlands	42	3.1%
5	France	29	2.2%
6	Russia	26	1.9%
7	Brazil	25	1.9%
8	Canada	23	1.7%
9	Japan	23	1.7%
10	India	18	1.3%
11	Cyprus	16	1.2%
12	South Africa	16	1.2%
13	Singapore	14	1%
14	Ireland	13	1%
15	Norway	9	0.7%
16	Korea, Republic of	6	0.4%
17	Nigeria	6	0.4%
18	Argentina	6	0.4%
19	Spain	5	0.4%
20	Bulgaria	4	0.3%
21	Ethiopia	4	0.3%
22	Indonesia	3	0.2%
23	Ghana	3	0.2%
24	Australia	3	0.2%
25	Mexico	3	0.2%
26	Philippines	3	0.2%
27	Poland	3	0.2%
28	Portugal	3	0.2%
29	Zambia	3	0.2%
30	Turkey	3	0.2%
31	United Arab Emirates	2	0.1%
32	United Kingdom	2	0.1%
33	Switzerland	2	0.1%
34	Morocco	2	0.1%
35	Serbia	2	0.1%
36	Ecuador	2	0.1%
37	Chile	2	0.1%
38	Belgium	1	0.1%
39	Greece	1	0.1%
40	Hong Kong	1	0.1%
41	Sweden	1	0.1%
42	Slovakia	1	0.1%
43	Taiwan	1	0.1%
44	Venezuela, Bolivarian Republic of	1	0.1%