Was wondering... does anyone know more precise dates of when the following demos (which remain officially unreleased) were recorded? Am just sorting out my iTunes library and would like to put m in chronological order, but unf. still haven’t been able to figure out the dates (or even year) of some demos...

Dance Away (demo)–> 1987/1988?
Dancing On The Nightwire (demo)–> ???
Dangerous (demo)–> 1987/1988?
Dressed For Success (demo)–> 1987/1988?
Drowning In You (demo)–> ???
Fading Like A Flower (demo)–> 1989/1990?
From Head To Toe (demo)–> ???
Here Comes The Weekend (demo) –> 1989/1992?
Listen To Your Heart (demo) –> 1987/1988?
Never Is A Long Time (demo) –> 1989/1992?
Perfect Day (demo) –> 1989/1990?
Reaching High (demo)–> ???
Shadow Of A Doubt (demo)–> 1987/1988?
Spending My Time (demo)–> 1989/1990?
Sweet Thing (demo)–> 1987?
Under Your Magic Spell (demo) ???
What’s She Like? (demo) –> 1992/1993?
Your Turn Me On (demo) ???