Rank	Countries/Territories	Count	Percent
1	United States	249	36.7%
2	China	137	20.2%
3	Germany	48	7.1%
4	Nigeria	31	4.6%
5	India	23	3.4%
6	Netherlands	17	2.5%
7	Indonesia	14	2.1%
8	Canada	14	2.1%
9	Russia	13	1.9%
10	Thailand	11	1.6%
11	United Kingdom	11	1.6%
12	Japan	9	1.3%
13	France	8	1.2%
14	Czech Republic	7	1%
15	Denmark	7	1%
16	Malaysia	6	0.9%
17	Singapore	6	0.9%
18	Ukraine	6	0.9%
19	Viet Nam	5	0.7%
20	Philippines	5	0.7%
21	Hong Kong	5	0.7%
22	Finland	4	0.6%
23	Iran, Islamic Republic of	4	0.6%
24	Ireland	4	0.6%
25	Turkey	4	0.6%
26	Colombia	3	0.4%
27	Australia	3	0.4%
28	Belgium	3	0.4%
29	Brazil	3	0.4%
30	South Africa	3	0.4%
31	Sweden	2	0.3%
32	Poland	2	0.3%
33	Kenya	2	0.3%
34	Panama	2	0.3%
35	Cyprus	2	0.3%
36	Costa Rica	1	0.1%
37	Brunei Darussalam	1	0.1%
38	Bahrain	1	0.1%
39	Norway	1	0.1%
40	Serbia	1	0.1%
41	Taiwan	1	0.1%