Rank	Countries/Territories	Count	Percent
1	United States	605	45.4%
2	China	373	28%
3	Germany	92	6.9%
4	France	41	3.1%
5	Taiwan	39	2.9%
6	Japan	30	2.2%
7	Canada	23	1.7%
8	India	21	1.6%
9	Norway	17	1.3%
10	Singapore	15	1.1%
11	Netherlands	12	0.9%
12	Korea, Republic of	11	0.8%
13	Australia	10	0.7%
14	Ireland	7	0.5%
15	Hong Kong	7	0.5%
16	Cyprus	6	0.4%
17	Argentina	3	0.2%
18	Brazil	3	0.2%
19	Morocco	2	0.1%
20	Spain	2	0.1%
21	Ukraine	2	0.1%
22	United Kingdom	2	0.1%
23	Pakistan	2	0.1%
24	Palestine, State of	1	0.1%
25	Philippines	1	0.1%
26	Poland	1	0.1%
27	Romania	1	0.1%
28	Russia	1	0.1%
29	Serbia	1	0.1%
30	Malaysia	1	0.1%
31	Bangladesh	1	0.1%
32	Egypt	1	0.1%