Rank	Countries/Territories	Count	Percent
1	United States	350	37.6%
2	China	297	31.9%
3	Germany	95	10.2%
4	Korea, Republic of	38	4.1%
5	France	38	4.1%
6	Australia	27	2.9%
7	Japan	23	2.5%
8	Singapore	10	1.1%
9	Canada	8	0.9%
10	Cyprus	8	0.9%
11	India	6	0.6%
12	Netherlands	6	0.6%
13	Egypt	5	0.5%
14	Bulgaria	3	0.3%
15	Latvia	3	0.3%
16	Mongolia	3	0.3%
17	United Kingdom	2	0.2%
18	Malaysia	2	0.2%
19	Ireland	2	0.2%
20	Hong Kong	2	0.2%
21	Iran, Islamic Republic of	1	0.1%
22	Argentina	1	0.1%
23	Bangladesh	1	0.1%
24	Sweden	1	0.1%