Rank	Countries/Territories	Count	Percent
1	China	513	38.7%
2	United States	451	34.1%
3	Germany	136	10.3%
4	Singapore	34	2.6%
5	Canada	28	2.1%
6	France	23	1.7%
7	Russia	18	1.4%
8	India	14	1.1%
9	Japan	13	1%
10	Ukraine	13	1%
11	Cyprus	12	0.9%
12	Netherlands	11	0.8%
13	Norway	6	0.5%
14	Romania	5	0.4%
15	Egypt	5	0.4%
16	Argentina	5	0.4%
17	Australia	5	0.4%
18	Ireland	4	0.3%
19	Hong Kong	4	0.3%
20	United Kingdom	4	0.3%
21	Bulgaria	3	0.2%
22	Bangladesh	2	0.2%
23	Brazil	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Korea, Republic of	2	0.2%
26	Thailand	2	0.2%
27	Poland	1	0.1%
28	Nigeria	1	0.1%
29	Slovakia	1	0.1%
30	Spain	1	0.1%
31	Switzerland	1	0.1%
32	Malaysia	1	0.1%
33	Austria	1	0.1%