Rank	Countries/Territories	Count	Percent
1	China	481	37.1%
2	United States	421	32.5%
3	Germany	104	8%
4	Korea, Republic of	53	4.1%
5	Singapore	44	3.4%
6	United Kingdom	29	2.2%
7	Japan	28	2.2%
8	France	15	1.2%
9	Netherlands	15	1.2%
10		14	1.1%
11	Russia	12	0.9%
12	Sweden	11	0.8%
13	Hong Kong	8	0.6%
14	Cyprus	6	0.5%
15	Canada	6	0.5%
16	Finland	5	0.4%
17	Norway	5	0.4%
18	Switzerland	4	0.3%
19	Taiwan	3	0.2%
20	Saudi Arabia	3	0.2%
21	India	3	0.2%
22	Italy	2	0.2%
23	Iceland	2	0.2%
24	Belgium	2	0.2%
25	Egypt	2	0.2%
26	Argentina	2	0.2%
27	Australia	2	0.2%
28	Philippines	2	0.2%
29	Romania	2	0.2%
30	Ukraine	2	0.2%
31	Spain	2	0.2%
32	Turkey	1	0.1%
33	Mongolia	1	0.1%
34	Austria	1	0.1%
35	Bangladesh	1	0.1%
36	Indonesia	1	0.1%
37	Ireland	1	0.1%