Rank	Countries/Territories	Count	Percent
1	China	277	36.3%
2	United States	276	36.1%
3	Germany	49	6.4%
4	Japan	27	3.5%
5	Latvia	22	2.9%
6	France	15	2%
7	Netherlands	11	1.4%
8	Russia	11	1.4%
9	Canada	10	1.3%
10	Cyprus	8	1%
11	Australia	7	0.9%
12	Korea, Republic of	7	0.9%
13	India	7	0.9%
14	Singapore	7	0.9%
15	Bulgaria	6	0.8%
16	Spain	3	0.4%
17	Sweden	2	0.3%
18	Switzerland	2	0.3%
19	Uruguay	2	0.3%
20	Zimbabwe	2	0.3%
21	Tanzania, United Republic of	2	0.3%
22	Argentina	2	0.3%
23	Bosnia and Herzegovina	2	0.3%
24	Hong Kong	2	0.3%
25	Greece	1	0.1%
26	Norway	1	0.1%
27	Brazil	1	0.1%
28	Ukraine	1	0.1%
29	Taiwan	1	0.1%