Rank	Countries/Territories	Count	Percent
1	China	614	51.5%
2	United States	284	23.8%
3	Germany	55	4.6%
4	Japan	54	4.5%
5	Netherlands	40	3.4%
6	Australia	21	1.8%
7	Singapore	19	1.6%
8	Korea, Republic of	14	1.2%
9	France	14	1.2%
10	Switzerland	9	0.8%
11	Cyprus	8	0.7%
12	United Kingdom	7	0.6%
13	Poland	6	0.5%
14	Spain	5	0.4%
15	Italy	5	0.4%
16	Taiwan	4	0.3%
17	Latvia	4	0.3%
18	Iran, Islamic Republic of	3	0.3%
19	Hong Kong	3	0.3%
20	Brazil	3	0.3%
21	Sweden	3	0.3%
22	Norway	3	0.3%
23	Russia	2	0.2%
24	Canada	2	0.2%
25	Bangladesh	2	0.2%
26	Lithuania	2	0.2%
27	Malaysia	2	0.2%
28	Mongolia	2	0.2%
29	India	1	0.1%
30	Egypt	1	0.1%
31	Ethiopia	1	0.1%