Rank	Countries/Territories	Count	Percent
1	United States	424	48.1%
2	China	279	31.7%
3	Germany	94	10.7%
4	Netherlands	11	1.2%
5	France	10	1.1%
6	Japan	9	1%
7	Korea, Republic of	8	0.9%
8	India	7	0.8%
9	Hong Kong	6	0.7%
10	Canada	6	0.7%
11	Cyprus	6	0.7%
12	Australia	3	0.3%
13	Bulgaria	2	0.2%
14	Malaysia	2	0.2%
15	Pakistan	2	0.2%
16	Turkey	2	0.2%
17	Viet Nam	2	0.2%
18	South Africa	2	0.2%
19	Spain	1	0.1%
20	Ireland	1	0.1%
21	Poland	1	0.1%
22	Singapore	1	0.1%
23	Mexico	1	0.1%
24	Greece	1	0.1%