Rank	Countries/Territories	Count	Percent
1	China	239	31%
2	United States	153	19.8%
3	Netherlands	100	13%
4	Poland	80	10.4%
5	Japan	61	7.9%
6	Bulgaria	22	2.9%
7	Korea, Republic of	13	1.7%
8	Singapore	12	1.6%
9	Germany	12	1.6%
10	France	10	1.3%
11	South Africa	6	0.8%
12	Canada	5	0.6%
13	Philippines	5	0.6%
14	United Kingdom	5	0.6%
15	Australia	4	0.5%
16	Nigeria	4	0.5%
17	Taiwan	3	0.4%
18	Turkey	3	0.4%
19	Brazil	3	0.4%
20	Hungary	3	0.4%
21	Ireland	3	0.4%
22	Iran, Islamic Republic of	2	0.3%
23	Hong Kong	2	0.3%
24	Bangladesh	2	0.3%
25	Argentina	2	0.3%
26	Russia	2	0.3%
27	Spain	2	0.3%
28	Mexico	2	0.3%
29	Peru	2	0.3%
30	Lithuania	2	0.3%
31	Mauritius	1	0.1%
32	Norway	1	0.1%
33	Sweden	1	0.1%
34	Ukraine	1	0.1%
35		1	0.1%
36	Austria	1	0.1%
37	India	1	0.1%