Rank	Countries/Territories	Count	Percent
1	China	410	49.3%
2	United States	246	29.6%
3	Germany	61	7.3%
4	Japan	20	2.4%
5	Korea, Republic of	14	1.7%
6	France	14	1.7%
7	Hong Kong	13	1.6%
8	Netherlands	9	1.1%
9	Canada	7	0.8%
10	Australia	6	0.7%
11	Cyprus	4	0.5%
12	Ireland	4	0.5%
13	Singapore	3	0.4%
14	Switzerland	2	0.2%
15	Tanzania, United Republic of	2	0.2%
16	Thailand	2	0.2%
17	Italy	2	0.2%
18	Poland	2	0.2%
19	Russia	2	0.2%
20	India	2	0.2%
21	Iran, Islamic Republic of	2	0.2%
22	Romania	1	0.1%
23	Mexico	1	0.1%
24	Taiwan	1	0.1%
25	Spain	1	0.1%