Rank	Countries/Territories	Count	Percent
1	China	346	68.7%
2	United States	80	15.9%
3	Japan	22	4.4%
4	Singapore	12	2.4%
5	Germany	7	1.4%
6	Netherlands	6	1.2%
7	Saudi Arabia	6	1.2%
8	Canada	4	0.8%
9	Mongolia	3	0.6%
10	Pakistan	2	0.4%
11	Sweden	2	0.4%
12	Argentina	2	0.4%
13	France	2	0.4%
14	Israel	2	0.4%
15	Italy	2	0.4%
16	Viet Nam	2	0.4%
17	Latvia	1	0.2%
18	Switzerland	1	0.2%
19	United Kingdom	1	0.2%
20	South Africa	1	0.2%