Rank	Countries/Territories	Count	Percent
1	China	462	42.3%
2	United States	374	34.3%
3	Germany	93	8.5%
4	France	27	2.5%
5	Japan	27	2.5%
6		16	1.5%
7	India	12	1.1%
8	Spain	10	0.9%
9	Singapore	9	0.8%
10	Netherlands	7	0.6%
11	Iran, Islamic Republic of	7	0.6%
12	Australia	6	0.5%
13	Taiwan	5	0.5%
14	United Kingdom	5	0.5%
15	Ukraine	3	0.3%
16	Nigeria	3	0.3%
17	Hong Kong	3	0.3%
18	Cyprus	3	0.3%
19	Argentina	2	0.2%
20	Bangladesh	2	0.2%
21	Brazil	2	0.2%
22	Bulgaria	2	0.2%
23	Turkey	2	0.2%
24	Switzerland	1	0.1%
25	Poland	1	0.1%
26	Romania	1	0.1%
27	Canada	1	0.1%
28	Ireland	1	0.1%
29	Israel	1	0.1%
30	Korea, Republic of	1	0.1%
31	Malaysia	1	0.1%
32	Mongolia	1	0.1%