Rank	Countries/Territories	Count	Percent
1	China	414	37.5%
2	United States	347	31.4%
3	Germany	62	5.6%
4	Iran, Islamic Republic of	28	2.5%
5	India	27	2.4%
6	Japan	27	2.4%
7	Mongolia	26	2.4%
8	France	13	1.2%
9	United Kingdom	13	1.2%
10	Korea, Republic of	12	1.1%
11	Netherlands	11	1%
12	Spain	11	1%
13	Singapore	11	1%
14	Brazil	9	0.8%
15	Canada	7	0.6%
16	Poland	7	0.6%
17	Italy	7	0.6%
18	Ireland	5	0.5%
19	Colombia	5	0.5%
20	Australia	5	0.5%
21	Malaysia	4	0.4%
22	Sweden	4	0.4%
23	Switzerland	4	0.4%
24	Romania	3	0.3%
25	Russia	3	0.3%
26	Mexico	3	0.3%
27	Macao	3	0.3%
28	Argentina	3	0.3%
29	Belgium	3	0.3%
30	Cyprus	3	0.3%
31	Egypt	3	0.3%
32	Hong Kong	3	0.3%
33	Turkey	3	0.3%
34	Peru	3	0.3%
35	Iraq	2	0.2%
36	New Zealand	2	0.2%
37	Taiwan	2	0.2%
38	Thailand	1	0.1%
39	Serbia	1	0.1%
40	Moldova, Republic of	1	0.1%
41	Bangladesh	1	0.1%
42	Ukraine	1	0.1%
43	Slovakia	1	0.1%