Historical clue formulations

• Big e-cigarette brand — 2020-01-19
• ___-ray Disc — 2019-02-05
• ___-ray — 2018-02-08
• Primary color in italiano — 2017-02-25
• ___-ray Disc — 2015-02-16
• Colore ufficiale of the Italian football team — 2012-12-07
• ___-ray Disc — 2012-01-30
• ___-ray — 2011-09-08
• ___-ray Disc — 2011-02-20
• ___-ray Discs — 2010-08-10
• ___-ray Disc — 2009-10-28
• R & B singer Cantrell — 2006-07-30
• Italian color — 2004-06-19
• "Nel ___, dipinto ..." (1958 lyric) — 2001-07-01