Rank	Countries/Territories	Count	Percent
1	China	434	49.4%
2	United States	264	30.1%
3	Germany	65	7.4%
4	Japan	20	2.3%
5	Korea, Republic of	14	1.6%
6	France	14	1.6%
7	Hong Kong	13	1.5%
8	Netherlands	9	1%
9	Canada	7	0.8%
10	Australia	6	0.7%
11	Cyprus	4	0.5%
12	Ireland	4	0.5%
13	Russia	3	0.3%
14	Singapore	3	0.3%
15	Poland	2	0.2%
16	Italy	2	0.2%
17	India	2	0.2%
18	Iran, Islamic Republic of	2	0.2%
19	Switzerland	2	0.2%
20	Tanzania, United Republic of	2	0.2%
21	Thailand	2	0.2%
22	Taiwan	1	0.1%
23	Mexico	1	0.1%
24	Romania	1	0.1%
25	Spain	1	0.1%