Rank	Countries/Territories	Count	Percent
1	China	272	45.9%
2	United States	143	24.2%
3	Germany	23	3.9%
4	United Kingdom	19	3.2%
5	India	14	2.4%
6		14	2.4%
7	Australia	11	1.9%
8	Canada	7	1.2%
9	Malaysia	7	1.2%
10	Netherlands	7	1.2%
11	Hong Kong	6	1%
12	Japan	5	0.8%
13	Mexico	5	0.8%
14	Taiwan	5	0.8%
15	Turkey	5	0.8%
16	Russia	4	0.7%
17	Iran, Islamic Republic of	4	0.7%
18	Portugal	4	0.7%
19	Switzerland	4	0.7%
20	Spain	3	0.5%
21	Chile	3	0.5%
22	Austria	3	0.5%
23	Brazil	2	0.3%
24	Bulgaria	2	0.3%
25	Korea, Republic of	2	0.3%
26	Poland	2	0.3%
27	Uganda	2	0.3%
28	Nigeria	2	0.3%
29	Mauritius	2	0.3%
30	Pakistan	1	0.2%
31	Romania	1	0.2%
32	United Arab Emirates	1	0.2%
33	Saudi Arabia	1	0.2%
34	Singapore	1	0.2%
35	Indonesia	1	0.2%
36	Hungary	1	0.2%
37	France	1	0.2%
38	Argentina	1	0.2%
39	Viet Nam	1	0.2%