Just a thought, I think at this point if we are still worrying about IE we should only worry about IE11[2] since even IE9 [1] is in heavy decline.
[1] https://www.netmarketshare.com/report.aspx?qprid=3&qpaf=&qpcustom=Microsoft+Internet+Explorer+9.0&qpcustomb=0 [2] https://www.netmarketshare.com/report.aspx?qprid=3&qpaf=&qpcustom=Microsoft+Internet+Explorer+11.0&qpcustomb=0 -Mark