Rank	Countries/Territories	Count	Percent
1	China	564	38.2%
2	United States	505	34.2%
3	Germany	107	7.2%
4	Japan	42	2.8%
5	Russia	39	2.6%
6	France	28	1.9%
7	Singapore	24	1.6%
8	Ethiopia	22	1.5%
9	Canada	18	1.2%
10	Australia	15	1%
11	Netherlands	15	1%
12	United Kingdom	13	0.9%
13	India	13	0.9%
14	Iran, Islamic Republic of	8	0.5%
15	Hong Kong	8	0.5%
16	Cyprus	7	0.5%
17	Latvia	6	0.4%
18	Argentina	5	0.3%
19	South Africa	4	0.3%
20	Switzerland	4	0.3%
21	Taiwan	4	0.3%
22	Ukraine	4	0.3%
23	Romania	3	0.2%
24	Viet Nam	3	0.2%
25	Ireland	3	0.2%
26	Ghana	2	0.1%
27	Korea, Republic of	2	0.1%
28	Bulgaria	2	0.1%
29	Malaysia	2	0.1%
30	Norway	1	0.1%
31	Philippines	1	0.1%
32	Sweden	1	0.1%
33	Saudi Arabia	1	0.1%
34	Lithuania	1	0.1%