The Gaon Chart is the national chart of South Korea and is intended to be the equivalent of Oricon in Japan and Billboard in the United States.

Check out the chart rankings for the week of January 1st to January 7th plus the Total Album sales for 2011 below!

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< Gaon Chart National Digital Singles Ranking >

1. T-ara– "Lovey Dovey"

2. Dynamic Duo– "Without You"

3. Davichi & T-ara – "We Were In Love"

4. Trouble Maker– "Trouble Maker"

5. Lee Hyun– "Because It's You"

6. Zia– "Because I'm Upset"

7. IU – "You & I"

8. MBLAQ – "It's War"

9. 10cm- "Sorrow"

10. Leessang– "Clown"

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< Gaon Chart National Physical Albums Ranking >

1. Dynamic Duo – 'DYNAMICDUO 6th DIGILOG 2/2'

2. IU - 'Last Fantasy'

3. Koyote - 'Repeat the Same Words'

4. Super Junior– 'Mr. Simple'

5. Girls' Generation – 'The Boys'

6. IU - 'Growing Up'

7. IU - 'IU...IM'

8. INFINITE– 'Paradise (Repackaged Album)'

9. 2PM - 'Hands Up'

10. T-ara- 'Black Eyes'

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< 2011 Total Album Sales >

1. Girls' Generation - 'The Boys' - 385,348

2. Super Junior - 'Mr.Simple' - 343,348 | Repackaged Album 129,894

3. TVXQ - 'Why? (Keep Your Head Down)' - 266,727 | Repackaged Album 60,709

4. JYJ - 'In Heaven' - 220,142 | Special Edition Album 62,790

5. B2ST - 'Fiction And Fact' - 142,644

6. Big Bang - 'Mini Album Vol.4 Tonight' - 134,835

7. Super Junior - 'Mr.Simple Repackage' - 129,894

8. CNBLUE - 'First Step' - 116,028

9. Kim Hyun Joong - 'Break Down EP' - 114,586

10. Kim Hyun Joong - 'Lucky 2nd Mini Album' - 106,148

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Source: Gaon + Tip: BRYAN