Rank	Countries/Territories	Count	Percent
1	China	657	48.3%
2	United States	320	23.5%
3	Iran, Islamic Republic of	130	9.6%
4	Germany	63	4.6%
5	Japan	33	2.4%
6	Canada	24	1.8%
7	Singapore	13	1%
8	United Kingdom	13	1%
9	Korea, Republic of	12	0.9%
10	Taiwan	11	0.8%
11	India	9	0.7%
12	Turkey	8	0.6%
13	Netherlands	8	0.6%
14	Poland	6	0.4%
15	Russia	6	0.4%
16	Cyprus	6	0.4%
17	Hong Kong	6	0.4%
18	Ireland	5	0.4%
19	Ecuador	4	0.3%
20	France	4	0.3%
21	Israel	3	0.2%
22	Romania	3	0.2%
23	Ukraine	3	0.2%
24	Viet Nam	2	0.1%
25	Italy	2	0.1%
26	Chile	2	0.1%
27	Australia	2	0.1%
28	Bangladesh	1	0.1%
29	Czech Republic	1	0.1%
30	Cote D'ivoire	1	0.1%
31	Argentina	1	0.1%
32	Malaysia	1	0.1%