Adult Pop Songs' chart history is awesome

all #1s
1996
1 "One Sweet Day" Mariah Carey & Boyz II Men (the only duet to top the chart)
2 "Time" Hootie & the Blowfish
3 "Because You Loved Me" Celine Dion
4 "Give Me One Reason" Tracy Chapman
5 "Change the World" Eric Clapton
6 "I Love You Always Forever" Donna Lewis
7 "Head Over Feet" Alanis Morissette

8 "Don't Speak" No Doubt

1997
9 "You Were Meant for Me" Jewel
10 "One Headlight" the Wallflowers
11 "Sunny Came Home" Shawn Colvin
12 "All for You" Sister Hazel
13 "Foolish Games" Jewel
14 "I Don't Want to Wait" Paula Cole
15 "Tubthumping" Chumbawamba
1998
16 "Walkin' on the Sun" Smash Mouth
17 "3 AM" matchbox 20 (the first of Rob Thomas' eight trips to No. 1, the most of any artist's combined solo and group careers)
18 "Torn" Natalie Imbruglia
19 "Iris" Goo Goo Dolls

20 "Thank U" Alanis Morissette

21 "Lullaby" Shawn Mullins
1999
22 "Angel" Sarah McLachlan

23 "Slide" Goo Goo Dolls
24 "Every Morning" Sugar Ray
25 "Livin' La Vida Loca" Ricky Martin
26 "All Star" Smash Mouth
27 "She's So High" Tal Bachman
28 "Smooth" Santana featuring Rob Thomas (longest command - 25 weeks - in the chart's history)

2000
29 "Everything You Want" Vertical Horizon
30 "Breathe" Faith Hill
31 "Bent" matchbox twenty
32 "With Arms Wide Open" Creed
33 "If You're Gone" matchbox twenty
2001
34 "Thank You" Dido

35 "Follow Me" Uncle Kracker
36 "Hanging by a Moment" Lifehouse
37 "Drops of Jupiter (Tell Me)" Train
38 "Only Time" Enya
39 "Superman (It's Not Easy)" Five for Fighting
40 "Wherever You Will Go" the Calling (the longest domination for an act's debut single, and second-longest overall - 23 weeks)
2002
41 "Soak Up the Sun" Sheryl Crow
42 "Complicated" Avril Lavigne (the longest reign by a female artist - 16 weeks)

43 "The Game of Love" Santana featuring Michelle Branch

2003
44 "I'm With You" Avril Lavigne
45 "Unwell" matchbox twenty
46 "Calling All Angels" Train
47 "Why Don't You & I" Santana featuring Alex Band or Chad Kroeger
48 "Here Without You" 3 Doors Down

2004
49 "The First Cut Is the Deepest" Sheryl Crow
50 "Someday" Nickelback
51 "My Immortal" Evanescence

52 "This Love" Maroon 5

53 "The Reason" Hoobastank
54 "She Will Be Loved" Maroon 5

55 "Daughters" John Mayer
2005
56 "Give a Little Bit" Goo Goo Dolls
57 "Boulevard of Broken Dreams" Green Day

58 "Lonely No More" Rob Thomas
59 "You and Me" Lifehouse
60 "Behind These Hazel Eyes" Kelly Clarkson (the first of six No. 1s by "American Idol" finalists)
61 "Photograph" Nickelback
2006
62 "You're Beautiful" James Blunt
63 "Bad Day" Daniel Powter (the longest rule by a lead male artist - 12 weeks)

64 "Black Horse & the Cherry Tree" KT Tunstall
65 "Crazy" Gnarls Barkley

66 "Far Away" Nickelback
67 "How to Save a Life" the Fray
2007
68 "Chasing Cars" Snow Patrol
69 "It's Not Over" Daughtry
70 "If Everyone Cared" Nickelback
71 "Home" Daughtry
72 "Hey There Delilah" Plain White T's
73 "Big Girls Don't Cry" Fergie
74 "Who Knew" Pink
75 "Bubbly" Colbie Caillat
2008
76 "Apologize" Timbaland featuring OneRepublic
77 "Love Song" Sara Bareilles
78 "Feels Like Tonight" Daughtry
79 "Bleeding Love" Leona Lewis
80 "It's Not My Time" 3 Doors Down
81 "Viva La Vida" Coldplay
82 "I'm Yours" Jason Mraz
83 "So What" Pink
84 "Hot N Cold" Katy Perry
2009
85 "Gotta Be Somebody" Nickelback
86 "You Found Me" the Fray
87 "Sober" Pink (the only artist to link three consecutive No. 1s)
88 "Gives You Hell" the All-American Rejects
89 "Second Chance" Shinedown
90 "Her Diamonds" Rob Thomas
91 "No Surprise" Daughtry
92 "Use Somebody" Kings of Leon
93 "Already Gone" Kelly Clarkson
2010
94 "Fireflies" Owl City
95 "Someday" Rob Thomas
96 "Hey, Soul Sister" Train
97 "Need You Now" Lady Antebellum (song set the record for most weekly plays - 4,129 - according to Nielsen BDS)

98 "Breakeven" the Script
99 "California Gurls" Katy Perry
100 "If It's Love" Train
Some titles are not valid anymore due to article's date though. Something more recent:
Highest Weekly Plays Total, Title, Artist, Year
4,273, "Misery," Maroon 5, 2010
4,129, "Need You Now," Lady Antebellum, 2010
4,111, "California Girls," Katy Perry, 2010
4,043, "The Reason," Hoobastank, 2004
4,001, "This Love," Maroon 5, 2004