Rank	Countries/Territories	Count	Percent
1	United States	416	43.8%
2	China	311	32.8%
3	Germany	98	10.3%
4	Korea, Republic of	20	2.1%
5	Japan	19	2%
6	India	14	1.5%
7	Canada	14	1.5%
8	Singapore	9	0.9%
9	Cyprus	7	0.7%
10	Egypt	6	0.6%
11	Netherlands	5	0.5%
12	France	4	0.4%
13	Australia	3	0.3%
14	United Kingdom	3	0.3%
15	Russia	2	0.2%
16	Ukraine	2	0.2%
17	Austria	2	0.2%
18	Bosnia and Herzegovina	2	0.2%
19	Argentina	2	0.2%
20	Malaysia	2	0.2%
21	Iran, Islamic Republic of	2	0.2%
22	Ireland	2	0.2%
23	Hong Kong	2	0.2%
24	Finland	1	0.1%
25	Portugal	1	0.1%