Rank	Countries/Territories	Count	Percent
1	United States	414	30.9%
2	China	329	24.6%
3	Japan	255	19%
4	Singapore	59	4.4%
5	Germany	55	4.1%
6	India	22	1.6%
7	France	21	1.6%
8	Canada	17	1.3%
9	Korea, Republic of	16	1.2%
10	United Kingdom	16	1.2%
11	Netherlands	13	1%
12	Hong Kong	8	0.6%
13	Ukraine	8	0.6%
14	Viet Nam	7	0.5%
15	Ireland	7	0.5%
16	Poland	6	0.4%
17	Indonesia	6	0.4%
18	Australia	6	0.4%
19	Brazil	5	0.4%
20	Russia	5	0.4%
21	Nigeria	4	0.3%
22	Mexico	4	0.3%
23	Cyprus	4	0.3%
24	Taiwan	4	0.3%
25	Tunisia	3	0.2%
26	Bangladesh	3	0.2%
27	Belgium	3	0.2%
28	Ghana	3	0.2%
29	Iraq	3	0.2%
30	Philippines	3	0.2%
31	Saudi Arabia	3	0.2%
32	South Africa	3	0.2%
33	Spain	2	0.1%
34	Serbia	2	0.1%
35	Romania	2	0.1%
36	Morocco	2	0.1%
37	Luxembourg	2	0.1%
38	Malaysia	2	0.1%
39	Iran, Islamic Republic of	2	0.1%
40	Albania	2	0.1%
41	Ecuador	2	0.1%
42	Turkey	2	0.1%
43	Ethiopia	1	0.1%
44	Finland	1	0.1%
45	Argentina	1	0.1%
46	Greece	1	0.1%