Rank	Countries/Territories	Count	Percent
1	China	574	46.1%
2	United States	360	28.9%
3	Germany	95	7.6%
4	Canada	31	2.5%
5	Singapore	20	1.6%
6	Korea, Republic of	17	1.4%
7	Japan	16	1.3%
8	Netherlands	15	1.2%
9	Bulgaria	15	1.2%
10	Cyprus	15	1.2%
11	France	11	0.9%
12	Turkey	9	0.7%
13	India	7	0.6%
14	Ukraine	6	0.5%
15	South Africa	5	0.4%
16	Hong Kong	5	0.4%
17	Argentina	5	0.4%
18	Australia	4	0.3%
19	Bangladesh	3	0.2%
20	Latvia	3	0.2%
21	Philippines	3	0.2%
22	Sweden	3	0.2%
23	Saudi Arabia	2	0.2%
24	Poland	2	0.2%
25	Nigeria	2	0.2%
26	Norway	2	0.2%
27	Peru	2	0.2%
28	Malaysia	2	0.2%
29	Ireland	2	0.2%
30	Italy	2	0.2%
31	Greece	2	0.2%
32	Iran, Islamic Republic of	1	0.1%
33	Mauritius	1	0.1%
34	Romania	1	0.1%
35	Switzerland	1	0.1%
36	Thailand	1	0.1%
37	Spain	1	0.1%