Rank	Countries/Territories	Count	Percent
1	United States	390	43.1%
2	China	247	27.3%
3	Germany	113	12.5%
4	France	44	4.9%
5	Japan	41	4.5%
6	Netherlands	14	1.5%
7	United Kingdom	8	0.9%
8	Canada	7	0.8%
9	Hong Kong	6	0.7%
10	India	6	0.7%
11	Australia	4	0.4%
12	Cyprus	3	0.3%
13	Singapore	3	0.3%
14	Switzerland	3	0.3%
15	Thailand	2	0.2%
16	Ukraine	2	0.2%
17	Norway	2	0.2%
18	Iran, Islamic Republic of	2	0.2%
19	Malaysia	1	0.1%
20	Mongolia	1	0.1%
21	Bangladesh	1	0.1%
22	Belgium	1	0.1%
23	Brazil	1	0.1%
24	Argentina	1	0.1%
25	Colombia	1	0.1%