Rank	Countries/Territories	Count	Percent
1	United States	323	42.7%
2	China	190	25.1%
3	Germany	108	14.3%
4	France	33	4.4%
5		20	2.6%
6	United Kingdom	15	2%
7	Russia	8	1.1%
8	Japan	8	1.1%
9	Netherlands	8	1.1%
10	Argentina	7	0.9%
11	Canada	6	0.8%
12	Indonesia	4	0.5%
13	Cyprus	3	0.4%
14	Hong Kong	2	0.3%
15	Bangladesh	2	0.3%
16	Iran, Islamic Republic of	2	0.3%
17	Ireland	2	0.3%
18	Norway	2	0.3%
19	Philippines	2	0.3%
20	South Africa	2	0.3%
21	Switzerland	2	0.3%
22	Ukraine	2	0.3%
23	Singapore	1	0.1%
24	Poland	1	0.1%
25	Mongolia	1	0.1%
26	Australia	1	0.1%
27	India	1	0.1%