Rank	Countries/Territories	Count	Percent
1	China	312	59.3%
2	United States	123	23.4%
3		22	4.2%
4	Germany	13	2.5%
5	Japan	11	2.1%
6	Singapore	7	1.3%
7	Hong Kong	7	1.3%
8	Korea, Republic of	6	1.1%
9	United Kingdom	4	0.8%
10	Ukraine	3	0.6%
11	Switzerland	2	0.4%
12	Latvia	2	0.4%
13	Moldova, Republic of	2	0.4%
14	Ireland	2	0.4%
15	Algeria	2	0.4%
16	Argentina	2	0.4%
17	Australia	2	0.4%
18	Bangladesh	2	0.4%
19	Denmark	1	0.2%
20	Poland	1	0.2%