Rank	Countries/Territories	Count	Percent
1	China	510	37%
2	United States	459	33.3%
3	Germany	120	8.7%
4	France	61	4.4%
5	Latvia	34	2.5%
6	Japan	29	2.1%
7	India	24	1.7%
8	Canada	24	1.7%
9	Switzerland	16	1.2%
10	Norway	15	1.1%
11	Netherlands	13	0.9%
12	Cyprus	12	0.9%
13	United Kingdom	8	0.6%
14	Russia	7	0.5%
15	Singapore	6	0.4%
16	Ireland	6	0.4%
17	Hong Kong	4	0.3%
18	Cote D'ivoire	4	0.3%
19	Sweden	4	0.3%
20	Morocco	3	0.2%
21	Argentina	3	0.2%
22	Australia	2	0.1%
23	Czech Republic	2	0.1%
24	Iran, Islamic Republic of	2	0.1%
25	Malaysia	2	0.1%
26	Spain	2	0.1%
27	Ukraine	2	0.1%
28	Turkey	1	0.1%
29	Austria	1	0.1%
30	Bulgaria	1	0.1%