Rank	Countries/Territories	Count	Percent
1	China	264	46.5%
2	United States	158	27.8%
3	Germany	59	10.4%
4	Japan	14	2.5%
5	Korea, Republic of	13	2.3%
6	France	13	2.3%
7	Hong Kong	11	1.9%
8	Netherlands	5	0.9%
9	Ireland	4	0.7%
10	Canada	3	0.5%
11	Cyprus	3	0.5%
12	India	2	0.4%
13	Iran, Islamic Republic of	2	0.4%
14	Italy	2	0.4%
15	Russia	2	0.4%
16	Singapore	2	0.4%
17	Switzerland	2	0.4%
18	Poland	2	0.4%
19	Tanzania, United Republic of	2	0.4%
20	Thailand	2	0.4%
21	Romania	1	0.2%
22	Taiwan	1	0.2%
23	Mexico	1	0.2%