Rank	Countries/Territories	Count	Percent
1	United States	145	37.4%
2	China	128	33%
3	Germany	46	11.9%
4	India	10	2.6%
5	Japan	8	2.1%
6	Netherlands	7	1.8%
7	Canada	7	1.8%
8	Cyprus	5	1.3%
9	United Kingdom	3	0.8%
10	Sweden	2	0.5%
11	Taiwan	2	0.5%
12	Thailand	2	0.5%
13	France	2	0.5%
14	Australia	2	0.5%
15	Austria	2	0.5%
16	Bangladesh	2	0.5%
17	Iran, Islamic Republic of	2	0.5%
18	Peru	2	0.5%
19	Lebanon	2	0.5%
20	Malaysia	2	0.5%
21	Mongolia	1	0.3%
22	Romania	1	0.3%
23	Singapore	1	0.3%
24	New Zealand	1	0.3%
25	Ireland	1	0.3%
26	Ukraine	1	0.3%
27	Switzerland	1	0.3%