Rank	Countries/Territories	Count	Percent
1	China	271	32.1%
2	United States	270	32%
3	Germany	65	7.7%
4	Spain	28	3.3%
5	Japan	21	2.5%
6	India	20	2.4%
7	Canada	17	2%
8	Singapore	13	1.5%
9	Ecuador	12	1.4%
10	Russia	11	1.3%
11	Netherlands	10	1.2%
12	France	10	1.2%
13	Brazil	9	1.1%
14	Sweden	9	1.1%
15	Switzerland	8	0.9%
16	Pakistan	8	0.9%
17	Korea, Republic of	8	0.9%
18	Mexico	7	0.8%
19	Cyprus	5	0.6%
20	United Kingdom	5	0.6%
21	Taiwan	4	0.5%
22	Romania	4	0.5%
23	Turkey	3	0.4%
24	Cameroon	3	0.4%
25	Ireland	3	0.4%
26	Indonesia	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Belgium	2	0.2%
29	Colombia	2	0.2%
30	Mongolia	2	0.2%
31	Malaysia	2	0.2%
32	Peru	1	0.1%
33	Philippines	1	0.1%
34	Ukraine	1	0.1%
35	Sri Lanka	1	0.1%
36	Australia	1	0.1%
37	Ethiopia	1	0.1%
38	Hong Kong	1	0.1%
39	Uruguay	1	0.1%
40	Venezuela, Bolivarian Republic of	1	0.1%