Rank	Countries/Territories	Count	Percent
1	China	256	35.7%
2	United States	162	22.6%
3	Germany	78	10.9%
4	Japan	33	4.6%
5	Netherlands	23	3.2%
6	Romania	21	2.9%
7	France	17	2.4%
8	Argentina	17	2.4%
9	Mexico	12	1.7%
10	South Africa	11	1.5%
11	Singapore	7	1%
12	Bulgaria	6	0.8%
13	Hong Kong	6	0.8%
14	Taiwan	6	0.8%
15	United Kingdom	5	0.7%
16	Latvia	5	0.7%
17		4	0.6%
18	Egypt	4	0.6%
19	Canada	4	0.6%
20	Australia	3	0.4%
21	Bangladesh	3	0.4%
22	India	3	0.4%
23	Lithuania	3	0.4%
24	Nigeria	3	0.4%
25	Moldova, Republic of	3	0.4%
26	Viet Nam	3	0.4%
27	Morocco	2	0.3%
28	Russia	2	0.3%
29	Spain	2	0.3%
30	Sweden	2	0.3%
31	Ghana	2	0.3%
32	Iran, Islamic Republic of	1	0.1%
33	Ireland	1	0.1%
34	Bolivia, Plurinational State of	1	0.1%
35	Brazil	1	0.1%
36	Czech Republic	1	0.1%
37	Norway	1	0.1%
38	Portugal	1	0.1%
39	Mauritius	1	0.1%
40	Togo	1	0.1%
41	Tunisia	1	0.1%