Rank	Countries/Territories	Count	Percent
1	China	291	42.6%
2	United States	145	21.2%
3	Japan	33	4.8%
4		30	4.4%
5	Korea, Republic of	27	4%
6	Germany	18	2.6%
7	Netherlands	13	1.9%
8	Nigeria	13	1.9%
9	Brazil	11	1.6%
10	Bulgaria	9	1.3%
11	Canada	9	1.3%
12	Poland	7	1%
13	France	7	1%
14	India	6	0.9%
15	Egypt	5	0.7%
16	Russia	5	0.7%
17	Singapore	5	0.7%
18	Latvia	4	0.6%
19	Viet Nam	4	0.6%
20	United Kingdom	4	0.6%
21	Ukraine	3	0.4%
22	Ireland	3	0.4%
23	Australia	3	0.4%
24	Romania	3	0.4%
25	Spain	2	0.3%
26	Taiwan	2	0.3%
27	Thailand	2	0.3%
28	Turkey	2	0.3%
29	Philippines	2	0.3%
30	New Zealand	2	0.3%
31	Finland	2	0.3%
32	Israel	2	0.3%
33	Italy	2	0.3%
34	Mongolia	1	0.1%
35	Cote D'ivoire	1	0.1%
36	Czech Republic	1	0.1%
37	Bosnia and Herzegovina	1	0.1%
38	Hong Kong	1	0.1%
39	Portugal	1	0.1%
40	South Africa	1	0.1%