Rank	Countries/Territories	Count	Percent
1	China	544	50.4%
2	United States	351	32.5%
3	Germany	60	5.6%
4	Japan	24	2.2%
5	Netherlands	15	1.4%
6	France	12	1.1%
7	Singapore	12	1.1%
8	Cyprus	11	1%
9	Canada	9	0.8%
10		4	0.4%
11	Argentina	4	0.4%
12	Russia	4	0.4%
13	Spain	4	0.4%
14	Korea, Republic of	3	0.3%
15	Ireland	3	0.3%
16	Israel	2	0.2%
17	Mexico	2	0.2%
18	Nigeria	2	0.2%
19	Bangladesh	2	0.2%
20	Egypt	2	0.2%
21	Iran, Islamic Republic of	2	0.2%
22	Switzerland	2	0.2%
23	Ukraine	2	0.2%
24	United Kingdom	2	0.2%
25	Mauritius	1	0.1%