Rank	Countries/Territories	Count	Percent
1	China	639	37.9%
2	United States	612	36.3%
3	Germany	104	6.2%
4	France	71	4.2%
5		49	2.9%
6	Romania	29	1.7%
7	Netherlands	22	1.3%
8	Bulgaria	14	0.8%
9	Canada	13	0.8%
10	Singapore	13	0.8%
11	Japan	12	0.7%
12	United Kingdom	11	0.7%
13	Mexico	7	0.4%
14	Cyprus	7	0.4%
15	Australia	6	0.4%
16	Thailand	6	0.4%
17	Latvia	5	0.3%
18	Argentina	5	0.3%
19	Hong Kong	5	0.3%
20	Ukraine	5	0.3%
21	Hungary	4	0.2%
22	Greece	4	0.2%
23	Ecuador	4	0.2%
24	Korea, Republic of	4	0.2%
25	Spain	4	0.2%
26	Russia	3	0.2%
27	Egypt	3	0.2%
28	Ireland	3	0.2%
29	Brazil	3	0.2%
30	Turkey	3	0.2%
31	Belgium	2	0.1%
32	Portugal	2	0.1%
33	Lithuania	2	0.1%
34	Nigeria	2	0.1%
35	Norway	2	0.1%
36	Philippines	1	0.1%
37	Mauritius	1	0.1%
38	Saudi Arabia	1	0.1%
39	Sweden	1	0.1%
40	Togo	1	0.1%