Rank	Countries/Territories	Count	Percent
1	China	277	59.6%
2	United States	97	20.9%
3	Japan	20	4.3%
4	Singapore	16	3.4%
5	Germany	13	2.8%
6	Hong Kong	10	2.2%
7	Australia	6	1.3%
8	Ireland	4	0.9%
9	Switzerland	4	0.9%
10	India	2	0.4%
11	Iran, Islamic Republic of	2	0.4%
12	Sweden	2	0.4%
13	Netherlands	2	0.4%
14	Poland	2	0.4%
15	Korea, Republic of	2	0.4%
16	Latvia	1	0.2%
17	Mongolia	1	0.2%
18	Belgium	1	0.2%
19	Brazil	1	0.2%
20	Hungary	1	0.2%
21	Taiwan	1	0.2%