Rank	Countries/Territories	Count	Percent
1	China	444	39.2%
2	United States	336	29.7%
3	Germany	63	5.6%
4	Latvia	48	4.2%
5	Netherlands	27	2.4%
6	Japan	21	1.9%
7	Korea, Republic of	19	1.7%
8	Singapore	16	1.4%
9	Romania	14	1.2%
10	Australia	13	1.1%
11	Greece	12	1.1%
12	Hong Kong	12	1.1%
13	Poland	11	1%
14	United Kingdom	10	0.9%
15	Canada	10	0.9%
16	France	8	0.7%
17	Brazil	8	0.7%
18	Taiwan	8	0.7%
19	Russia	8	0.7%
20	India	7	0.6%
21	Egypt	5	0.4%
22	Mongolia	5	0.4%
23	Cyprus	4	0.4%
24	Finland	3	0.3%
25	Switzerland	3	0.3%
26	Ukraine	2	0.2%
27	Slovenia	2	0.2%
28	Norway	2	0.2%
29	Liechtenstein	2	0.2%
30	Iran, Islamic Republic of	2	0.2%
31	Viet Nam	2	0.2%
32	Ireland	1	0.1%
33	Italy	1	0.1%
34	Argentina	1	0.1%
35	Austria	1	0.1%
36	South Africa	1	0.1%
37	Sweden	1	0.1%