Rank	Countries/Territories	Count	Percent
1	China	426	39.9%
2	United States	355	33.2%
3	Germany	99	9.3%
4	Japan	36	3.4%
5	Australia	34	3.2%
6	Netherlands	15	1.4%
7	Singapore	15	1.4%
8	Russia	13	1.2%
9	France	12	1.1%
10	Norway	8	0.7%
11	Canada	8	0.7%
12	Latvia	5	0.5%
13	India	5	0.5%
14	Taiwan	5	0.5%
15	Iran, Islamic Republic of	4	0.4%
16	Cyprus	4	0.4%
17	Argentina	2	0.2%
18	Bangladesh	2	0.2%
19	Hong Kong	2	0.2%
20	Thailand	2	0.2%
21	United Kingdom	2	0.2%
22	Sudan	2	0.2%
23	Malaysia	2	0.2%
24	Mexico	2	0.2%
25	Saudi Arabia	1	0.1%
26	Spain	1	0.1%
27	Indonesia	1	0.1%
28	Iraq	1	0.1%
29	Libya	1	0.1%
30	Brazil	1	0.1%
31	Ecuador	1	0.1%
32	Finland	1	0.1%