Rank	Countries/Territories	Count	Percent
1	China	464	42%
2	United States	311	28.1%
3	Germany	100	9%
4	Japan	54	4.9%
5	Singapore	30	2.7%
6	Netherlands	18	1.6%
7	Russia	17	1.5%
8	Hong Kong	15	1.4%
9	Canada	10	0.9%
10	Cyprus	9	0.8%
11	Australia	8	0.7%
12	France	7	0.6%
13	Taiwan	6	0.5%
14	Ukraine	5	0.5%
15	Korea, Republic of	5	0.5%
16	Belgium	4	0.4%
17	Ireland	4	0.4%
18	Mauritius	4	0.4%
19	Israel	3	0.3%
20	Italy	3	0.3%
21	Switzerland	3	0.3%
22	Bulgaria	3	0.3%
23	Iran, Islamic Republic of	3	0.3%
24	Latvia	2	0.2%
25	Argentina	2	0.2%
26	Brazil	2	0.2%
27	Ethiopia	2	0.2%
28	Cote D'ivoire	2	0.2%
29	United Kingdom	2	0.2%
30	Moldova, Republic of	1	0.1%
31	Mongolia	1	0.1%
32	Pakistan	1	0.1%
33	Peru	1	0.1%
34	Portugal	1	0.1%
35	Romania	1	0.1%
36	Lebanon	1	0.1%
37	Lithuania	1	0.1%