Rank	Countries/Territories	Count	Percent
1	United States	266	39.9%
2	China	219	32.8%
3	Germany	64	9.6%
4	Netherlands	17	2.5%
5	Singapore	17	2.5%
6	Russia	15	2.2%
7	Japan	13	1.9%
8	Korea, Republic of	13	1.9%
9	Canada	10	1.5%
10	France	7	1%
11	India	7	1%
12	Ireland	3	0.4%
13	United Kingdom	2	0.3%
14	Cyprus	2	0.3%
15	Brazil	2	0.3%
16	Australia	1	0.1%
17	Indonesia	1	0.1%
18	Malaysia	1	0.1%
19	Mongolia	1	0.1%
20	Norway	1	0.1%
21	Philippines	1	0.1%
22	Poland	1	0.1%
23	Italy	1	0.1%
24	Switzerland	1	0.1%
25	Ukraine	1	0.1%