Rank	Countries/Territories	Count	Percent
1	China	473	37.2%
2	United States	432	34%
3	Germany	139	10.9%
4	France	63	5%
5	Iran, Islamic Republic of	36	2.8%
6	Japan	26	2%
7	Netherlands	19	1.5%
8	India	13	1%
9	Canada	10	0.8%
10	Australia	9	0.7%
11	Malaysia	8	0.6%
12	Hong Kong	6	0.5%
13	United Kingdom	6	0.5%
14	Singapore	6	0.5%
15	Korea, Republic of	4	0.3%
16	Bangladesh	2	0.2%
17	South Africa	2	0.2%
18	Spain	2	0.2%
19	Switzerland	2	0.2%
20	Taiwan	2	0.2%
21	Ukraine	1	0.1%
22	New Zealand	1	0.1%
23	Norway	1	0.1%
24	Philippines	1	0.1%
25	Russia	1	0.1%
26	Cyprus	1	0.1%
27	Egypt	1	0.1%
28	Finland	1	0.1%
29	Macao	1	0.1%
30	Nepal	1	0.1%