Rank	Countries/Territories	Count	Percent
1	China	281	44.2%
2	United States	184	28.9%
3	Germany	37	5.8%
4	Poland	27	4.2%
5	France	20	3.1%
6	Netherlands	11	1.7%
7	Singapore	10	1.6%
8	Canada	10	1.6%
9	Japan	7	1.1%
10	Egypt	6	0.9%
11	United Kingdom	5	0.8%
12	Switzerland	4	0.6%
13	Cyprus	4	0.6%
14	Australia	3	0.5%
15	Korea, Republic of	3	0.5%
16	Mexico	2	0.3%
17	Ukraine	2	0.3%
18	Spain	2	0.3%
19	Russia	2	0.3%
20	Austria	2	0.3%
21	Iran, Islamic Republic of	2	0.3%
22	Greece	2	0.3%
23	Hong Kong	1	0.2%
24	India	1	0.2%
25	Finland	1	0.2%
26	Bangladesh	1	0.2%
27	Belgium	1	0.2%
28	Algeria	1	0.2%
29	Sweden	1	0.2%
30	Norway	1	0.2%
31	South Africa	1	0.2%
32	Romania	1	0.2%