Rank	Countries/Territories	Count	Percent
1	China	539	36.2%
2	United States	484	32.5%
3	Germany	191	12.8%
4	Japan	27	1.8%
5	France	20	1.3%
6	Spain	19	1.3%
7	Korea, Republic of	18	1.2%
8	Australia	17	1.1%
9	Russia	16	1.1%
10	Canada	15	1%
11	Netherlands	14	0.9%
12	Norway	14	0.9%
13	Cyprus	11	0.7%
14	Iraq	9	0.6%
15	Singapore	9	0.6%
16	Mongolia	8	0.5%
17	India	7	0.5%
18	Hong Kong	7	0.5%
19	Turkey	6	0.4%
20	United Kingdom	6	0.4%
21	Indonesia	5	0.3%
22	Brazil	5	0.3%
23	Argentina	4	0.3%
24	Israel	4	0.3%
25	Sweden	4	0.3%
26	Taiwan	4	0.3%
27	Denmark	3	0.2%
28	Iran, Islamic Republic of	3	0.2%
29	Italy	2	0.1%
30	Malaysia	2	0.1%
31	Latvia	2	0.1%
32	Romania	2	0.1%
33	South Africa	2	0.1%
34	Switzerland	1	0.1%
35	Sri Lanka	1	0.1%
36	Lebanon	1	0.1%
37	Lithuania	1	0.1%
38	Pakistan	1	0.1%
39	Hungary	1	0.1%
40	Gambia	1	0.1%
41	Czech Republic	1	0.1%
42	Bulgaria	1	0.1%
43	Cambodia	1	0.1%
44	Belgium	1	0.1%
45	Ukraine	1	0.1%