Rank	Countries/Territories	Count	Percent
1	China	637	50.9%
2	United States	313	25%
3	Germany	102	8.1%
4	France	41	3.3%
5	Russia	27	2.2%
6	Japan	21	1.7%
7	Netherlands	11	0.9%
8	United Kingdom	11	0.9%
9	Canada	8	0.6%
10	Cyprus	7	0.6%
11	Australia	7	0.6%
12	Singapore	7	0.6%
13	Switzerland	6	0.5%
14	Romania	5	0.4%
15	Sweden	4	0.3%
16	Nigeria	4	0.3%
17	Czech Republic	4	0.3%
18	Iran, Islamic Republic of	4	0.3%
19	Italy	4	0.3%
20	India	3	0.2%
21	Denmark	3	0.2%
22	Slovakia	3	0.2%
23	Thailand	2	0.2%
24	Turkey	2	0.2%
25	Colombia	2	0.2%
26	Belgium	2	0.2%
27	Ireland	2	0.2%
28	Hong Kong	2	0.2%
29	Brazil	1	0.1%
30	Bulgaria	1	0.1%
31	Bangladesh	1	0.1%
32	Ukraine	1	0.1%
33	Pakistan	1	0.1%
34	Poland	1	0.1%
35	Lithuania	1	0.1%
36	Saudi Arabia	1	0.1%