Rank	Countries/Territories	Count	Percent
1	China	311	49.3%
2	United States	165	26.1%
3	Japan	22	3.5%
4	Germany	20	3.2%
5	United Kingdom	10	1.6%
6	Iran, Islamic Republic of	9	1.4%
7	Canada	8	1.3%
8	Russia	8	1.3%
9	Singapore	7	1.1%
10	Ireland	7	1.1%
11	France	7	1.1%
12	Netherlands	7	1.1%
13	Australia	7	1.1%
14	Hong Kong	6	1%
15	Korea, Republic of	6	1%
16	Taiwan	6	1%
17	Spain	3	0.5%
18	India	3	0.5%
19	Indonesia	2	0.3%
20	Cyprus	2	0.3%
21	Poland	2	0.3%
22	Romania	2	0.3%
23	Tunisia	2	0.3%
24	Turkey	2	0.3%
25	Ukraine	1	0.2%
26	Switzerland	1	0.2%
27	Lithuania	1	0.2%
28	Georgia	1	0.2%
29	Italy	1	0.2%
30	Ethiopia	1	0.2%
31	Bangladesh	1	0.2%