Rank	Countries/Territories	Count	Percent
1	China	227	45.1%
2	United States	139	27.6%
3	Japan	25	5%
4	France	24	4.8%
5		17	3.4%
6	Korea, Republic of	14	2.8%
7	Australia	9	1.8%
8	United Kingdom	8	1.6%
9	Germany	7	1.4%
10	Netherlands	6	1.2%
11	Colombia	3	0.6%
12	Singapore	3	0.6%
13	Sweden	2	0.4%
14	Switzerland	2	0.4%
15	Taiwan	2	0.4%
16	Turkey	2	0.4%
17	Hungary	2	0.4%
18	Iran, Islamic Republic of	2	0.4%
19	Peru	2	0.4%
20	Philippines	2	0.4%
21	Mexico	2	0.4%
22	Mongolia	1	0.2%
23	Romania	1	0.2%
24	Ukraine	1	0.2%