Rank	Countries/Territories	Count	Percent
1	China	174	36.8%
2	United States	173	36.6%
3	Germany	49	10.4%
4	Japan	24	5.1%
5	Netherlands	6	1.3%
6	Singapore	5	1.1%
7	Cyprus	5	1.1%
8	France	5	1.1%
9	Australia	5	1.1%
10	Ireland	5	1.1%
11	India	3	0.6%
12	Iran, Islamic Republic of	2	0.4%
13	Hong Kong	2	0.4%
14	Sweden	2	0.4%
15	Lithuania	2	0.4%
16	Mexico	2	0.4%
17	Nigeria	2	0.4%
18	Pakistan	2	0.4%
19	Portugal	2	0.4%
20	Ukraine	2	0.4%
21	Thailand	1	0.2%