Rank	Countries/Territories	Count	Percent
1	United States	445	37.2%
2	China	284	23.7%
3	Singapore	155	13%
4	Japan	43	3.6%
5	Germany	40	3.3%
6	India	40	3.3%
7	Ireland	40	3.3%
8	Israel	18	1.5%
9	Korea, Republic of	13	1.1%
10	Hong Kong	10	0.8%
11	Russia	9	0.8%
12	United Kingdom	8	0.7%
13	Canada	8	0.7%
14	Spain	7	0.6%
15	Taiwan	6	0.5%
16	France	5	0.4%
17	Netherlands	5	0.4%
18	Australia	5	0.4%
19	Cote D'ivoire	4	0.3%
20	Italy	4	0.3%
21	Mexico	4	0.3%
22	Sweden	4	0.3%
23	Viet Nam	4	0.3%
24	Cyprus	3	0.3%
25	Denmark	2	0.2%
26	Egypt	2	0.2%
27	Bahrain	2	0.2%
28	Argentina	2	0.2%
29	Brazil	2	0.2%
30	Indonesia	2	0.2%
31	Thailand	2	0.2%
32	Ukraine	2	0.2%
33	Puerto Rico	2	0.2%
34	Mongolia	1	0.1%
35	New Zealand	1	0.1%
36	Nigeria	1	0.1%
37	Norway	1	0.1%
38	Oman	1	0.1%
39	Peru	1	0.1%
40	Kuwait	1	0.1%
41	Lithuania	1	0.1%
42	Malaysia	1	0.1%
43	Iran, Islamic Republic of	1	0.1%
44	Chile	1	0.1%
45	Hungary	1	0.1%
46	Bangladesh	1	0.1%
47	Ethiopia	1	0.1%