Rank	Countries/Territories	Count	Percent
1	United States	489	35%
2	China	434	31.1%
3	Japan	132	9.5%
4	Germany	92	6.6%
5	Korea, Republic of	77	5.5%
6	Singapore	25	1.8%
7	Netherlands	14	1%
8	France	12	0.9%
9	Canada	11	0.8%
10	Hong Kong	11	0.8%
11	India	11	0.8%
12	Cyprus	9	0.6%
13	United Kingdom	8	0.6%
14	Ukraine	7	0.5%
15	Sweden	7	0.5%
16	Brazil	6	0.4%
17	Romania	4	0.3%
18	Malaysia	4	0.3%
19	Ireland	3	0.2%
20	Philippines	3	0.2%
21	Australia	3	0.2%
22	Hungary	3	0.2%
23	Spain	3	0.2%
24	Turkey	3	0.2%
25	Indonesia	2	0.1%
26	Morocco	2	0.1%
27	Norway	2	0.1%
28	Russia	2	0.1%
29	Moldova, Republic of	2	0.1%
30	Latvia	2	0.1%
31	Lebanon	2	0.1%
32	Lithuania	1	0.1%
33	Mongolia	1	0.1%
34	Italy	1	0.1%
35	Serbia	1	0.1%
36	Slovenia	1	0.1%
37	Iran, Islamic Republic of	1	0.1%
38	Iraq	1	0.1%
39	Ghana	1	0.1%
40	Bangladesh	1	0.1%
41	Argentina	1	0.1%
42	Switzerland	1	0.1%