Rank	Countries/Territories	Count	Percent
1	United States	527	41%
2	China	427	33.2%
3	Germany	130	10.1%
4	France	49	3.8%
5	Japan	46	3.6%
6	Australia	19	1.5%
7	Netherlands	18	1.4%
8	Canada	12	0.9%
9	Ukraine	11	0.9%
10	Ireland	8	0.6%
11	Russia	6	0.5%
12	Korea, Republic of	4	0.3%
13	Hong Kong	3	0.2%
14	Cyprus	3	0.2%
15	United Kingdom	3	0.2%
16	Singapore	2	0.2%
17	Israel	2	0.2%
18	Norway	2	0.2%
19	India	2	0.2%
20	Latvia	2	0.2%
21	Lithuania	2	0.2%
22	Malaysia	1	0.1%
23	Indonesia	1	0.1%
24	Iran, Islamic Republic of	1	0.1%
25	Bangladesh	1	0.1%
26	Brazil	1	0.1%
27	Algeria	1	0.1%
28	Argentina	1	0.1%