Rank	Countries/Territories	Count	Percent
1	China	271	34.9%
2	United States	185	23.8%
3	Japan	53	6.8%
4	Germany	45	5.8%
5	Netherlands	24	3.1%
6	Singapore	24	3.1%
7	United Kingdom	21	2.7%
8	Korea, Republic of	15	1.9%
9	France	15	1.9%
10	Turkey	13	1.7%
11	Australia	10	1.3%
12	United Arab Emirates	10	1.3%
13	Indonesia	8	1%
14	Romania	8	1%
15	Russia	6	0.8%
16	Ireland	6	0.8%
17	Hong Kong	6	0.8%
18	Brazil	5	0.6%
19	Ukraine	5	0.6%
20	India	4	0.5%
21	Israel	4	0.5%
22	Iran, Islamic Republic of	3	0.4%
23	Egypt	3	0.4%
24	Switzerland	3	0.4%
25	Taiwan	3	0.4%
26	Mongolia	3	0.4%
27	Thailand	2	0.3%
28	South Africa	2	0.3%
29	Spain	2	0.3%
30	Philippines	2	0.3%
31	Poland	2	0.3%
32	Ethiopia	2	0.3%
33	Italy	2	0.3%
34	Ecuador	2	0.3%
35	Czech Republic	1	0.1%
36	Argentina	1	0.1%
37	Bangladesh	1	0.1%
38	Belgium	1	0.1%
39	Latvia	1	0.1%
40	Pakistan	1	0.1%
41	Togo	1	0.1%