Rank	Countries/Territories	Count	Percent
1	China	498	42.7%
2	United States	298	25.6%
3	Germany	45	3.9%
4	Australia	32	2.7%
5	France	30	2.6%
6	India	28	2.4%
7	Japan	28	2.4%
8		25	2.1%
9	Canada	17	1.5%
10	Taiwan	17	1.5%
11	Bulgaria	15	1.3%
12	Singapore	12	1%
13	Korea, Republic of	12	1%
14	United Kingdom	12	1%
15	Netherlands	10	0.9%
16	Hong Kong	8	0.7%
17	Romania	7	0.6%
18	Russia	7	0.6%
19	Turkey	7	0.6%
20	Ukraine	7	0.6%
21	Argentina	6	0.5%
22	Ireland	5	0.4%
23	Latvia	5	0.4%
24	Indonesia	4	0.3%
25	Belgium	3	0.3%
26	Czech Republic	3	0.3%
27	Egypt	3	0.3%
28	Mongolia	3	0.3%
29	Viet Nam	3	0.3%
30	Poland	2	0.2%
31	South Africa	2	0.2%
32	Sweden	2	0.2%
33	Iran, Islamic Republic of	2	0.2%
34	Ghana	1	0.1%
35	Austria	1	0.1%
36	Bangladesh	1	0.1%
37	Switzerland	1	0.1%
38	Thailand	1	0.1%
39	Spain	1	0.1%
40	Norway	1	0.1%
41	Mauritius	1	0.1%