How is Gotye sliding down the countdown as “Somebody That I Used to Know” keeps getting bigger and bigger?

Original Version
1. fun. ft. Janelle Monáe – “We Are Young”
2. Train – “Drive By”
3. Katy Perry – “Part of Me”
4. Andy Grammer – “Fine By Me”
5. Nickelback – “Lullaby”
6. B.o.B – “So Good”
7. Graffiti6 – “Free”
8. Jason Mraz – “I Won’t Give Up”
9. The Script – “If You Ever Come Back”
10. Karmin – “Brokenhearted”
11. Gotye ft. Kimbra – “Somebody That I Used to Know”
12. Usher – “Climax”
13. Calvin Harris – “Feel So Close
14. Jennifer Lopez ft. Pitbull – “Dance Again”
15. K’Naan ft. Nelly Furtado – “Is Anybody Out There”
16. Kelly Clarkson – “Stronger (What Doesn’t Kill You)”
17. Gavin DeGraw – “Sweeter”
18. Ellie Goulding – “Lights”
19. Drake ft. Rihanna – “Take Care”
20. Matt Nathanson ft. Sugarland – “Run”

Jmunney’s Revision
1. Somebody That I Used to Know
2. Feel So Close
3. Take Care
4. Lights
5. We Are Young
6. Brokenhearted
7. Free
8. Part of Me
9. Stronger (What Doesn’t Kill You)
10. Run
11. Sweeter
12. So Good
13. Dance Again
14. Is Anybody Out There
15. Drive By
16. If You Ever Come Back
17. Fine By Me
18. Lullaby
19. Climax
20. I Won’t Give Up