Rank	Countries/Territories	Count	Percent
1	United States	391	42.9%
2	China	240	26.3%
3	Germany	123	13.5%
4	Japan	59	6.5%
5	Singapore	20	2.2%
6	France	13	1.4%
7	India	11	1.2%
8	Australia	9	1%
9	Netherlands	9	1%
10	Switzerland	6	0.7%
11	Thailand	5	0.5%
12	Saudi Arabia	4	0.4%
13	Cyprus	3	0.3%
14	Canada	2	0.2%
15	Mongolia	2	0.2%
16	Korea, Republic of	2	0.2%
17	Turkey	2	0.2%
18	Ukraine	2	0.2%
19	Taiwan	2	0.2%
20	United Kingdom	1	0.1%
21	Malaysia	1	0.1%
22	Serbia	1	0.1%
23	Portugal	1	0.1%
24	Russia	1	0.1%
25	Argentina	1	0.1%
26	Bangladesh	1	0.1%