Rank	Countries/Territories	Count	Percent
1	United States	582	37.2%
2	Singapore	299	19.1%
3	China	227	14.5%
4	India	148	9.5%
5	Germany	75	4.8%
6	Morocco	28	1.8%
7	Netherlands	16	1%
8	Russia	15	1%
9	Japan	14	0.9%
10	Canada	14	0.9%
11	Slovakia	13	0.8%
12	Latvia	13	0.8%
13	Israel	12	0.8%
14	Australia	11	0.7%
15	Brazil	11	0.7%
16	Viet Nam	10	0.6%
17	Korea, Republic of	8	0.5%
18	Cote D'ivoire	7	0.4%
19	Cyprus	7	0.4%
20	United Kingdom	6	0.4%
21	Iran, Islamic Republic of	5	0.3%
22	Italy	4	0.3%
23	Ireland	3	0.2%
24	France	3	0.2%
25	Denmark	3	0.2%
26	Argentina	3	0.2%
27	Austria	2	0.1%
28	Cuba	2	0.1%
29	Ethiopia	2	0.1%
30	Greece	2	0.1%
31	Norway	2	0.1%
32	Mali	2	0.1%
33	Taiwan	2	0.1%
34	Turkey	2	0.1%
35	Spain	2	0.1%
36	Sri Lanka	1	0.1%
37	Mauritius	1	0.1%
38	Pakistan	1	0.1%
39	Poland	1	0.1%
40	Hong Kong	1	0.1%
41	Finland	1	0.1%
42	Czech Republic	1	0.1%
43	Belgium	1	0.1%