Rank	Countries/Territories	Count	Percent
1	United States	176	37.9%
2	China	152	32.8%
3	Netherlands	29	6.2%
4	Germany	23	5%
5	Singapore	14	3%
6	France	10	2.2%
7	Estonia	7	1.5%
8	Ethiopia	7	1.5%
9	Cyprus	6	1.3%
10	Japan	6	1.3%
11	India	3	0.6%
12	Brazil	3	0.6%
13	Romania	3	0.6%
14	Taiwan	3	0.6%
15	United Kingdom	2	0.4%
16	South Africa	2	0.4%
17	Philippines	2	0.4%
18	Australia	2	0.4%
19	Austria	2	0.4%
20	Iran, Islamic Republic of	2	0.4%
21	Lithuania	2	0.4%
22	Mauritius	2	0.4%
23	Mongolia	2	0.4%
24	Ireland	1	0.2%
25	Canada	1	0.2%
26	Egypt	1	0.2%
27	Spain	1	0.2%