Rank	Countries/Territories	Count	Percent
1	China	255	39.1%
2	United States	226	34.6%
3	Germany	49	7.5%
4		42	6.4%
5	Japan	19	2.9%
6	Netherlands	10	1.5%
7	Pakistan	9	1.4%
8	Australia	6	0.9%
9	Norway	4	0.6%
10	Ireland	3	0.5%
11	Cyprus	3	0.5%
12	France	3	0.5%
13	Switzerland	3	0.5%
14	Ukraine	2	0.3%
15	South Africa	2	0.3%
16	Hong Kong	2	0.3%
17	Iran, Islamic Republic of	2	0.3%
18	Brazil	2	0.3%
19	Canada	2	0.3%
20	Italy	2	0.3%
21	Latvia	1	0.2%
22	Singapore	1	0.2%
23	Bangladesh	1	0.2%
24	Finland	1	0.2%
25	Spain	1	0.2%
26	Sweden	1	0.2%
27	United Kingdom	1	0.2%