Rank	Countries/Territories	Count	Percent
1	China	471	56.5%
2	United States	204	24.5%
3	Germany	56	6.7%
4	Japan	27	3.2%
5	France	25	3%
6	Singapore	11	1.3%
7	Korea, Republic of	7	0.8%
8	Netherlands	4	0.5%
9	Cyprus	4	0.5%
10	Iran, Islamic Republic of	3	0.4%
11	United Kingdom	3	0.4%
12	Portugal	2	0.2%
13	Taiwan	2	0.2%
14	Ukraine	2	0.2%
15	Viet Nam	2	0.2%
16	Morocco	2	0.2%
17	Canada	2	0.2%
18	Australia	1	0.1%
19	Georgia	1	0.1%
20	India	1	0.1%
21	Malaysia	1	0.1%
22	Norway	1	0.1%
23	Switzerland	1	0.1%