I was really bored a few weeks ago and came up with this list. I also managed to incorporate these receipts into a college paper I recently wrote on the state of pop radio. This thread can flop for all I care, but I just wanted to get this file out of the notes on my computer. Enjoy, anyone who is interested!
1990s*
Seal, "Kiss from a Rose" (1995)
Mariah Carey & Boyz II Men, "One Sweet Day" (1995-96)
Celine Dion, "Because You Loved Me" (1996)
Jewel, "You Were Meant for Me" (1997)
2000s
Fergie, "Big Girls Don't Cry" (2007)
Sara Bareilles, "Love Song" (2008)
Leona Lewis, "Bleeding Love" (2008)
Jason Mraz, "I'm Yours" (2008-09)
2010s
Bruno Mars, "Just the Way You Are" (2010-11)
Katy Perry, "Firework" (2011)
Adele, "Rolling in the Deep" (2011)
Adele, "Set Fire to the Rain" (2012)
Kelly Clarkson, "Stronger (What Doesn't Kill You)" (2012)
Gotye featuring Kimbra, "Somebody That I Used to Know" (2012-13)
Bruno Mars, "When I Was Your Man" (2013)
P!nk featuring Nate Ruess, "Just Give Me a Reason" (2013)
Katy Perry, "Roar" (2013)
OneRepublic, "Counting Stars" (2013-14)
Pharrell Williams, "Happy" (2014)
John Legend, "All of Me" (2014)
Sam Smith, "Stay With Me" (2014)
Nico & Vinz, "Am I Wrong" (2014)
Magic!, "Rude" (2014)
Taylor Swift, "Shake It Off" (2014-15)
Taylor Swift, "Blank Space" (2014-15)
Ed Sheeran, "Thinking Out Loud" (2015)
Taylor Swift, "Style" (2015)
Adele, "Hello" (2015-16)
Shawn Mendes, "Stitches" (2015-16)
Justin Bieber, "Love Yourself" (2016)
* Adult Pop Songs launched in late 1995; "Kiss from a Rose" was the first #1