Rank	Countries/Territories	Count	Percent
1	China	638	60.8%
2	United States	152	14.5%
3	Germany	53	5.1%
4	India	40	3.8%
5	Japan	24	2.3%
6	Bulgaria	16	1.5%
7	Canada	15	1.4%
8	Netherlands	13	1.2%
9	Nigeria	9	0.9%
10	Singapore	9	0.9%
11	Thailand	9	0.9%
12	Australia	6	0.6%
13	Ireland	6	0.6%
14	Kenya	4	0.4%
15	South Africa	4	0.4%
16	United Kingdom	4	0.4%
17	Philippines	4	0.4%
18	Portugal	4	0.4%
19	Romania	4	0.4%
20	Malaysia	4	0.4%
21	Lithuania	3	0.3%
22	Hong Kong	3	0.3%
23	Argentina	2	0.2%
24	Greece	2	0.2%
25	Ukraine	2	0.2%
26	Latvia	2	0.2%
27	Lebanon	2	0.2%
28	Russia	2	0.2%
29	Venezuela, Bolivarian Republic of	2	0.2%
30	Viet Nam	2	0.2%
31	Mongolia	1	0.1%
32	United Arab Emirates	1	0.1%
33	Spain	1	0.1%
34	Turkey	1	0.1%
35	Cote D'ivoire	1	0.1%
36	Brazil	1	0.1%
37	Indonesia	1	0.1%
38	Korea, Republic of	1	0.1%
39	Italy	1	0.1%