Rank	Countries/Territories	Count	Percent
1	United States	262	39.2%
2	China	244	36.5%
3	Germany	72	10.8%
4	Korea, Republic of	12	1.8%
5	Cyprus	10	1.5%
6	Australia	10	1.5%
7	Singapore	9	1.3%
8	Russia	8	1.2%
9	Japan	6	0.9%
10	Netherlands	6	0.9%
11	Canada	5	0.7%
12	India	4	0.6%
13	Argentina	3	0.4%
14	Brazil	3	0.4%
15	Taiwan	3	0.4%
16	Hong Kong	2	0.3%
17	Iran, Islamic Republic of	2	0.3%
18	Latvia	2	0.3%
19	Spain	2	0.3%
20	Sweden	1	0.1%
21	France	1	0.1%
22	Ukraine	1	0.1%