Rank	Countries/Territories	Count	Percent
1	United States	120	27.9%
2	China	111	25.8%
3	Netherlands	42	9.8%
4	Japan	34	7.9%
5	Bulgaria	19	4.4%
6	Lithuania	16	3.7%
7	Germany	11	2.6%
8	Nigeria	9	2.1%
9	Canada	9	2.1%
10	Australia	7	1.6%
11	Singapore	6	1.4%
12	Philippines	6	1.4%
13	United Kingdom	5	1.2%
14	Argentina	4	0.9%
15	France	4	0.9%
16	Indonesia	3	0.7%
17	Ireland	2	0.5%
18	Denmark	2	0.5%
19	Bangladesh	2	0.5%
20	Poland	2	0.5%
21	Romania	2	0.5%
22	Taiwan	2	0.5%
23	Turkey	2	0.5%
24	South Africa	2	0.5%
25	Spain	2	0.5%
26	Switzerland	1	0.2%
27	Viet Nam	1	0.2%
28	Hong Kong	1	0.2%
29	India	1	0.2%
30	Norway	1	0.2%
31	Korea, Republic of	1	0.2%