Rank	Countries/Territories	Count	Percent
1	China	600	39.6%
2	United States	455	30%
3	Germany	86	5.7%
4	Latvia	70	4.6%
5	France	52	3.4%
6	Japan	24	1.6%
7	Korea, Republic of	22	1.5%
8	Russia	22	1.5%
9	Singapore	19	1.3%
10	Cyprus	19	1.3%
11	Switzerland	18	1.2%
12	Netherlands	14	0.9%
13	Canada	10	0.7%
14	United Kingdom	10	0.7%
15	India	9	0.6%
16	Ireland	8	0.5%
17	Norway	8	0.5%
18	Australia	7	0.5%
19	Ecuador	6	0.4%
20	Spain	6	0.4%
21	Malaysia	5	0.3%
22	Ghana	5	0.3%
23	Hong Kong	5	0.3%
24	Turkey	5	0.3%
25	Philippines	4	0.3%
26	Romania	4	0.3%
27	Taiwan	3	0.2%
28	Pakistan	3	0.2%
29	Mongolia	3	0.2%
30	Sweden	2	0.1%
31	Indonesia	2	0.1%
32	Ethiopia	2	0.1%
33	Czech Republic	1	0.1%
34	Denmark	1	0.1%
35	Italy	1	0.1%
36	Thailand	1	0.1%
37	Morocco	1	0.1%
38	Portugal	1	0.1%
39	Ukraine	1	0.1%