Rank	Countries/Territories	Count	Percent
1	China	447	38.4%
2	United States	355	30.5%
3	Germany	66	5.7%
4	Iran, Islamic Republic of	28	2.4%
5	India	27	2.3%
6	Japan	27	2.3%
7	Mongolia	26	2.2%
8	France	23	2%
9	United Kingdom	13	1.1%
10	Korea, Republic of	12	1%
11	Netherlands	11	0.9%
12	Singapore	11	0.9%
13	Spain	11	0.9%
14	Brazil	9	0.8%
15	Canada	7	0.6%
16	Poland	7	0.6%
17	Italy	7	0.6%
18	Ireland	5	0.4%
19	Hong Kong	5	0.4%
20	Colombia	5	0.4%
21	Australia	5	0.4%
22	New Zealand	4	0.3%
23	Malaysia	4	0.3%
24	Sweden	4	0.3%
25	Switzerland	4	0.3%
26	Turkey	3	0.3%
27	Mexico	3	0.3%
28	Romania	3	0.3%
29	Russia	3	0.3%
30	Peru	3	0.3%
31	Macao	3	0.3%
32	Argentina	3	0.3%
33	Belgium	3	0.3%
34	Cyprus	3	0.3%
35	Egypt	3	0.3%
36	Iraq	2	0.2%
37	Taiwan	2	0.2%
38	Thailand	1	0.1%
39	Ukraine	1	0.1%
40	Bangladesh	1	0.1%
41	Serbia	1	0.1%
42	Moldova, Republic of	1	0.1%
43	Slovakia	1	0.1%