Rank	Countries/Territories	Count	Percent
1	China	487	47%
2	United States	315	30.4%
3	Germany	65	6.3%
4	United Kingdom	27	2.6%
5	Japan	18	1.7%
6	India	14	1.4%
7	France	13	1.3%
8	Canada	9	0.9%
9	Australia	9	0.9%
10	Norway	7	0.7%
11	Singapore	6	0.6%
12	Pakistan	5	0.5%
13	Argentina	5	0.5%
14	Cyprus	5	0.5%
15	Korea, Republic of	4	0.4%
16	Hong Kong	4	0.4%
17	Netherlands	4	0.4%
18	Switzerland	4	0.4%
19	Ukraine	3	0.3%
20	Russia	3	0.3%
21	Greece	3	0.3%
22	United Arab Emirates	2	0.2%
23	Taiwan	2	0.2%
24	Turkey	2	0.2%
25	Lithuania	2	0.2%
26	Malaysia	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Ireland	2	0.2%
29	Italy	2	0.2%
30	Brazil	2	0.2%
31	Austria	2	0.2%
32	Bangladesh	1	0.1%
33	Egypt	1	0.1%
34	Mongolia	1	0.1%
35	Viet Nam	1	0.1%
36	Poland	1	0.1%
37	Slovenia	1	0.1%