Rank	Countries/Territories	Count	Percent
1	China	498	38.6%
2	United States	467	36.2%
3	Germany	104	8.1%
4	Canada	53	4.1%
5	Japan	44	3.4%
6	Netherlands	22	1.7%
7	Russia	19	1.5%
8	Korea, Republic of	12	0.9%
9	Singapore	8	0.6%
10	Cyprus	5	0.4%
11	Bangladesh	5	0.4%
12	Australia	4	0.3%
13	Latvia	4	0.3%
14	Hong Kong	4	0.3%
15	Ukraine	4	0.3%
16	Switzerland	3	0.2%
17	Serbia	3	0.2%
18	Portugal	3	0.2%
19	Mexico	3	0.2%
20	Bulgaria	3	0.2%
21	Argentina	2	0.2%
22	Belgium	2	0.2%
23	Ghana	2	0.2%
24	Romania	2	0.2%
25	Taiwan	2	0.2%
26	Italy	2	0.2%
27	Turkey	1	0.1%
28	United Kingdom	1	0.1%
29	Nigeria	1	0.1%
30	Norway	1	0.1%
31	South Africa	1	0.1%
32	Hungary	1	0.1%
33	Mongolia	1	0.1%
34	Namibia	1	0.1%
35	Brazil	1	0.1%
36	France	1	0.1%