Rank	Countries/Territories	Count	Percent
1	China	521	51%
2	United States	251	24.6%
3	Germany	46	4.5%
4	India	20	2%
5	France	19	1.9%
6	Japan	19	1.9%
7	Netherlands	17	1.7%
8	Austria	16	1.6%
9	Russia	12	1.2%
10	Taiwan	12	1.2%
11	Singapore	10	1%
12	Cyprus	8	0.8%
13	Australia	7	0.7%
14	United Kingdom	7	0.7%
15	Ukraine	5	0.5%
16	Brazil	5	0.5%
17	Canada	4	0.4%
18	Spain	4	0.4%
19	Norway	4	0.4%
20	Ireland	4	0.4%
21	Thailand	3	0.3%
22	Hong Kong	3	0.3%
23	Cuba	2	0.2%
24	Ecuador	2	0.2%
25	Egypt	2	0.2%
26	Sweden	2	0.2%
27	Switzerland	2	0.2%
28	Italy	2	0.2%
29	Pakistan	2	0.2%
30	Serbia	2	0.2%
31	Viet Nam	2	0.2%
32	Poland	1	0.1%
33	Malaysia	1	0.1%
34	Senegal	1	0.1%
35	Finland	1	0.1%
36	Chile	1	0.1%
37	Indonesia	1	0.1%
38	Iran, Islamic Republic of	1	0.1%