Rank	Countries/Territories	Count	Percent
1	United States	213	37%
2	China	153	26.6%
3	Germany	59	10.3%
4	Canada	47	8.2%
5	India	19	3.3%
6	Netherlands	17	3%
7	Singapore	13	2.3%
8	Japan	10	1.7%
9	France	8	1.4%
10	Ukraine	8	1.4%
11	Spain	5	0.9%
12	Sweden	3	0.5%
13	Switzerland	3	0.5%
14	Mauritius	2	0.3%
15	Latvia	2	0.3%
16	South Africa	2	0.3%
17	Norway	2	0.3%
18	Russia	2	0.3%
19	Bulgaria	2	0.3%
20	Cyprus	2	0.3%
21	Kenya	1	0.2%
22	Malaysia	1	0.2%
23	United Kingdom	1	0.2%