Rank	Countries/Territories	Count	Percent
1	United States	491	34%
2	China	448	31.1%
3	Japan	132	9.2%
4	Germany	107	7.4%
5	Korea, Republic of	77	5.3%
6	Singapore	25	1.7%
7	Netherlands	14	1%
8	India	13	0.9%
9	France	13	0.9%
10	United Kingdom	13	0.9%
11	Hong Kong	12	0.8%
12	Canada	11	0.8%
13	Cyprus	10	0.7%
14	Sweden	10	0.7%
15	Ukraine	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	Turkey	3	0.2%
24	Spain	3	0.2%
25	Taiwan	2	0.1%
26	Indonesia	2	0.1%
27	Morocco	2	0.1%
28	Norway	2	0.1%
29	Russia	2	0.1%
30	Moldova, Republic of	2	0.1%
31	Latvia	2	0.1%
32	Lebanon	2	0.1%
33	Lithuania	1	0.1%
34	Mongolia	1	0.1%
35	Italy	1	0.1%
36	Serbia	1	0.1%
37	Slovenia	1	0.1%
38	Iran, Islamic Republic of	1	0.1%
39	Iraq	1	0.1%
40	Ghana	1	0.1%
41	Bangladesh	1	0.1%
42	Argentina	1	0.1%
43	Switzerland	1	0.1%