Based on YouTube Korea
2010:
3. CN Blue
5. B2ST
2011:
1. DBSK
2. 2PM
3. Super Junior
4. Bigbang
5. B2ST
2012:
1. Bigbang
2. Shinee
4. Infinite
5. B2ST
2013:
1. EXO
2. Shinee
3. Infinite
4. Bigbang
5. B2ST
2014:
1. EXO
2. BTS
3. VIXX
4. Shinee
5. Infinite
2015:
1. BTS
2. EXO
3. Bigbang
4. Shinee
5. Seventeen
2016:
1. BTS
2. EXO
3. Seventeen
4. Bigbang
5. Shinee
2017:
1. BTS
2. Wanna One
3. EXO
4. Seventeen
5. Winner
2018:
1. BTS
2. Wanna One
3. EXO
4. Seventeen
5. NCT
2019:
1. BTS
2. EXO
3. Seventeen
4. NCT
5. X1
2020:
1. BTS
2. Seventeen
3. NCT
4. EXO
5. TXT
2021:
1. BTS
2. Seventeen
3. NCT
4. The Boyz
5. Shinee
original post: here
1. What is happening with Shinee?
> They are too cool
2. Seeing them lined up like this, what happened to Shinee in 2021?? Daebak
3. Wow how is Shinee there in 2021? Given their seniority..
4. Wow Seventeen has been in the top 5 ever since their debut
5. Wow Shinee is fascinatingㅋㅋㅋㅋㅋㅋ
6. The teams who steadily ranked there are impressive. Shinee, Bigbang, B2ST, EXO, BTS, NCT
7. Oh Seventeen has been there since debut
8. Shinee didn't make a comeback in 2011
9. Wow Bangtan's popularity has been daebak ever since 2015...
10. Shinee are really sturdy