Rank	Countries/Territories	Count	Percent
1	China	194	50.7%
2	United States	80	20.9%
3	Germany	19	5%
4	Japan	18	4.7%
5	Korea, Republic of	14	3.7%
6	Latvia	8	2.1%
7		8	2.1%
8	Hong Kong	6	1.6%
9	Netherlands	5	1.3%
10	Indonesia	4	1%
11	Argentina	4	1%
12	India	3	0.8%
13	Singapore	3	0.8%
14	Canada	3	0.8%
15	United Kingdom	2	0.5%
16	Ireland	2	0.5%
17	Norway	2	0.5%
18	Poland	2	0.5%
19	Lithuania	2	0.5%
20	Kazakhstan	1	0.3%
21	Australia	1	0.3%
22	Bangladesh	1	0.3%
23	Slovakia	1	0.3%