Rank	Countries/Territories	Count	Percent
1	United States	366	39.2%
2	China	323	34.6%
3	Germany	106	11.3%
4	Japan	22	2.4%
5	Netherlands	17	1.8%
6	France	17	1.8%
7	Singapore	13	1.4%
8	India	10	1.1%
9	Romania	9	1%
10	Taiwan	7	0.7%
11	Thailand	7	0.7%
12	Mexico	4	0.4%
13	Canada	4	0.4%
14	Korea, Republic of	4	0.4%
15	Italy	3	0.3%
16	Ireland	3	0.3%
17	Russia	3	0.3%
18	Israel	2	0.2%
19	Australia	2	0.2%
20	Bangladesh	2	0.2%
21	Cyprus	2	0.2%
22	Finland	2	0.2%
23	Norway	2	0.2%
24	Philippines	2	0.2%
25	Malaysia	1	0.1%
26	Argentina	1	0.1%