[10:50:31.10]C:\Perl\src\perl-5.10.0>dumpbin /exports perl510.dll | wc -l
   1993

[10:50:47.42]C:\Perl\src\perl-5.10.0>cd \Perl510\bin

[10:50:59.53]C:\Perl510\bin>dumpbin /exports perl510.dll | wc -l
   1387