Rank	Countries/Territories	Count	Percent
1	China	244	63.7%
2	United States	61	15.9%
3	Korea, Republic of	15	3.9%
4	Germany	9	2.3%
5	Iran, Islamic Republic of	7	1.8%
6	Singapore	6	1.6%
7	Netherlands	6	1.6%
8	Russia	5	1.3%
9	Mexico	4	1%
10	Canada	3	0.8%
11	Japan	3	0.8%
12	Hong Kong	3	0.8%
13	Ireland	2	0.5%
14	Colombia	2	0.5%
15	France	2	0.5%
16	Slovenia	2	0.5%
17	Turkey	2	0.5%
18	Saudi Arabia	2	0.5%
19	Ukraine	1	0.3%
20	United Kingdom	1	0.3%
21	Latvia	1	0.3%
22	Australia	1	0.3%
23	Bangladesh	1	0.3%