I never post any benchmark results - since I'm a programmer. How can I rate my own software? But I have my own test files/compression corpus. You may download this corpus to test data compression programs, including your own if any. As you know I frequently post testing results with these files. Whatsoever, check this out:
enccc.rar

Encode's Compression Corpus contains:
Doom3.exe (5,427,200 bytes) - The Doom 3 game executable
MPTRACK.EXE (1,159,172 bytes) - MODPlug Tracker executable
Photoshop.exe (19,533,824 bytes) - Adobe Photoshop CS2 executable
Reaktor.exe (14,446,592 bytes) - Native Instruments' Reaktor 4 executable
TraktorDJStudio3.exe (29,124,024 bytes) - Native Instruments' Traktor DJ Studio 3 executable
PariahInterface.utx (24,375,895 bytes) - A texture file from the WarPath game
Mech8.s3m (747,600 bytes) - Converted sound module from Unreal Tournament game
track5.WAV (29,644,608 bytes) - A song on Russian by Vladimir Presnyakov (Rip from an original CD)