Rank	Countries/Territories	Count	Percent
1	China	718	43.3%
2	United States	651	39.3%
3	Germany	119	7.2%
4	Netherlands	23	1.4%
5	Japan	20	1.2%
6	France	18	1.1%
7	Canada	16	1%
8	Bulgaria	13	0.8%
9	Singapore	11	0.7%
10	Australia	10	0.6%
11	Egypt	8	0.5%
12	United Kingdom	7	0.4%
13	Ukraine	6	0.4%
14	Cyprus	4	0.2%
15	Ireland	4	0.2%
16	Hong Kong	4	0.2%
17	Spain	3	0.2%
18	Thailand	3	0.2%
19	Philippines	3	0.2%
20	Nigeria	2	0.1%
21	Morocco	2	0.1%
22	Iran, Islamic Republic of	2	0.1%
23	Mexico	2	0.1%
24	Cote D'ivoire	2	0.1%
25	Argentina	1	0.1%
26	Mongolia	1	0.1%
27	Latvia	1	0.1%
28	Malaysia	1	0.1%
29	Russia	1	0.1%
30	South Africa	1	0.1%