Rank	Countries/Territories	Count	Percent
1	China	202	59.6%
2	United States	74	21.8%
3	Japan	10	2.9%
4	Germany	8	2.4%
5	Canada	8	2.4%
6	Russia	5	1.5%
7	Switzerland	3	0.9%
8	Argentina	3	0.9%
9	Australia	2	0.6%
10	Brazil	2	0.6%
11	Hong Kong	2	0.6%
12	Korea, Republic of	2	0.6%
13	Mongolia	2	0.6%
14	Ireland	2	0.6%
15	Norway	2	0.6%
16	Philippines	2	0.6%
17	Ukraine	2	0.6%
18	United Kingdom	2	0.6%
19	Singapore	2	0.6%
20	Italy	1	0.3%
21	Netherlands	1	0.3%
22	India	1	0.3%
23	Belgium	1	0.3%