Rank	Countries/Territories	Count	Percent
1	China	310	42.4%
2	United States	271	37.1%
3	Germany	38	5.2%
4	Japan	16	2.2%
5	Latvia	14	1.9%
6	France	14	1.9%
7	Netherlands	10	1.4%
8	Cyprus	9	1.2%
9	Canada	8	1.1%
10	Hong Kong	8	1.1%
11	Singapore	6	0.8%
12	Australia	5	0.7%
13	United Kingdom	4	0.5%
14	Switzerland	3	0.4%
15	Argentina	3	0.4%
16	Russia	3	0.4%
17	Mongolia	2	0.3%
18	Korea, Republic of	2	0.3%
19	Finland	2	0.3%
20	Israel	1	0.1%
21	South Africa	1	0.1%
22	Sweden	1	0.1%