In descending order, here are the Top 100 songs from January to June 2009 based from their music charts performance in the whole period:

100. This Time I’ll Be Sweeter. Rachelle Ann Go. 1.000
99. Always You. Charice. 1.001
98. Never Say Never. The Fray. 1.016
97. 2 in the Morning. New Kids on the Block. 1.021
96. 1, 2, 3, 4. Plain White T’s. 1.040
95. Crush. David Archuleta. 1.042
94. Black Heart Inertia. Incubus. 1.048
93. We Walk. The Ting Tings. 1.050
92. Right Now (Na Na Na). Akon. 1.062
91. Gives You Hell. The All-American Rejects. 1.070

90. Get on Your Boots. U2. 1.076
89. Radical. Hilera. 1.118
88. Kung Iniibig Ka Niya. Laarni Lozada. 1.120
87. Bottle Pop. Pussycat Dolls feat. Snoop Dogg. 1.126
86. Heart to Heart. Kyla. 1.130
85. Sugar. Flo Rida feat. Wynter Gordon. 1.142
84. Just Like Me. Jamie Foxx feat. T.I.. 1.143
83. Tayong Dalawa. Gary Valenciano. 1.172
82. Breathe Slow. Alesha Dixon. 1.189
81. Hatin’ on the Club. Rihanna feat. The-Dream. 1.190

80. Your Universe. Rico Blanco. 1.208
79. Bad Girl. Rihanna feat. Chris Brown. 1.212
78. Beautiful. Akon feat. Colby O’Donis and Kardinal Offishall. 1.226
77. Muli. Bugoy Drilon. 1.230
76. Gusto Ko Lamang sa Buhay. Itchyworms. 1.237
75. Fight for Love. Elliott Yamin. 1.240
74. Lovebug. Jonas Brothers. 1.281
73. Your Call. Secondhand Serenade. 1.314
72. FX. Pedicab. 1.321
71. Long Distance. Brandy. 1.327

70. I Know What You Want (Calle Ocho). Pitbull. 1.329
69. Crack a Bottle. Eminem, Dre and 50 Cent. 1.387
68. Kung Pwede Lang Sana. Bugoy Drilon. 1.401
67. No Boundaries. Kris Allen. 1.416
66. Please Don’t Leave Me. P!nk. 1.453
65. Sober. P!nk. 1.454
64. Life in Technicolor II. Coldplay. 1.468
63. Don’t Forget. Demi Lovato. 1.487
62. Old Friend. Kyla. 1.512
61. Light On. David Cook. 1.526

60. Heartless. Kanye West. 1.535
59. The Fear. Lily Allen. 1.538
58. My Love. The-Dream feat. Mariah Carey. 1.540
57. Diva. Beyonce. 1.592
56. T-Shirt. Shontelle. 1.617
55. Untouched. The Veronicas. 1.638
54. Tonight. FM Static. 1.645
53. Kiss Me Thru the Phone. Soulja Boy feat. Sammie. 1.684
52. Waking Up in Vegas. Katy Perry. 1.687
51. Dead and Gone. T.I. feat. Justin Timberlake. 1.716

50. Just Dance. Lady Gaga feat. Colby O’Donis and Akon. 1.765
49. Fall for You. Secondhand Serenade. 1.805
48. If This Isn’t Love. Jennifer Hudson. 1.809
47. Always. Sheryn Regis. 1.816
46. How Do You Sleep. Jesse McCartney. 1.821
45. America’s Suitehearts. Fall Out Boy. 1.847
44. Breakeven. The Script. 1.855
43. Who am I. Casting Crowns. 1.923
42. I Hate This Part. Pussycat Dolls. 2.033
41. Moment of Truth. FM Static. 2.070

40. Avalanche. David Cook. 2.075
39. I Do Not Hook Up. Kelly Clarkson. 2.115
38. Sandali na Lang. Hale. 2.207
37. If I Were a Boy. Beyonce. 2.277
36. Decode. Paramore. 2.353
35. Tabi. Paraluman. 2.361
34. Stuck with Each Other. Shontelle feat. Akon. 2.534
33. Touch My Hand. David Archuleta. 2.590
32. Love Sex Magic. Ciara feat. Justin Timberlake. 2.611
31. LoveGame. Lady Gaga. 2.679

30. Teacher’s Pet. Pupil. 2.691
29. Right Round. Flo Rida feat. Ke$ha. 2.694
28. I Caught Myself. Paramore. 2.710
27. Blame It. Jamie Foxx feat. T-Pain. 2.740
26. If You Seek Amy. Britney Spears. 2.742
25. Back in Time. Kyla feat. Jay-R. 2.876
24. You Found Me. The Fray. 2.966
23. Knock You Down. Keri Hilson feat. Kanye West and Ne-Yo. 2.973
22. Know Your Enemy. Green Day. 2.999
21. Use Somebody. Kings of Leon. 3.227

20. I Stay in Love. Mariah Carey. 3.311
19. You Changed My Life in a Moment. Sarah Geronimo. 3.914
18. Broken Strings. James Morrison feat. Nelly Furtado. 3.943
17. White Horse. Taylor Swift. 4.283
16. Insomnia. Craig David. 4.335
15. Boom Boom Pow. Black Eyed Peas. 4.446
14. Circus. Britney Spears. 4.544
13. Single Ladies (Put a Ring on It). Beyonce. 4.695
12. Halo. Beyonce. 4.716
11. My Life Would Suck without You. Kelly Clarkson. 5.077

10. Come Back to Me. David Cook. 5.258
9. A Little Too Not Over You. David Archuleta. 5.316
8. Antukin. Rico Blanco. 5.613
7. Mad. Ne-Yo. 5.624
6. Di na Mababawi. Sponge Cola. 5.686
5. Thinking of You. Katy Perry. 5.968
4. The Climb. Miley Cyrus. 5.991
3. Poker Face. Lady Gaga. 6.610
2. Jai Ho! (You are My Destiny). A.R. Rahman and Pussycat Dolls feat. Nicole Scherzinger. 7.954
1. Love Story. Taylor Swift. 11.512

Relative Score = Number of points a song gained for every point gained by the #100 song overall.

Source: Philippine Music Charts Thread