(n=10)
>perl !.pl
1.63
1118814102.57754
1118814102.57761
1118814102.57767
1118814102.57773
1118814102.57793
1118814102.57799
1118814102.57805
1118814102.57812
1118814102.57818
1118814102.57824

>perl -v

This is perl, v5.6.1 built for MSWin32-x86-multi-thread
(with 1 registered patch, see perl -V for more detail)

Copyright 1987-2001, Larry Wall

Binary build 635 provided by ActiveState Corp. http://www.ActiveState.com
Built 15:34:21 Feb  4 2003

...