Saw this summary of Gaon's year-end chart per year posted on another platform and was like why not repost it here too cause I like stats and reading hot takes.
In parenthesis is the number of entries a given group had in the year.
| Year | Total songs in Top100 | no. of songs by GGs | no. of songs by BGs | Girl Groups | Boy Groups |
| 2010 | 41 | 24 | 17 | 2NE1(4), SNSD(3), SISTAR(3), MissA(2), T-ARA(2); KARA(2), 4Minute(2), Secret(2), Wonder Girls(1), Rainbow(1), After School(1), f(x)(1) | 2AM(5), Beast(3), CNBLUE(3), 2PM(2), SuJu(1), FT Island(1), SHINee(1), MBLAQ(1) |
| 2011 | 40 | 25 | 15 | 2NE1(4), Secret(3), T-ARA(2), 4Minute(2), f(x)(2), SISTAR(2), SNSD(1), MissA(1), Girl's Day(1), KARA(1), Wonder Girls(1), Brown Eyed Girls(1), Rainbow(1), Sunny Hill(1), After School(1), Orange Caramel(1) | BigBang(7), Beast(2), SUJU(1), MBLAQ(1), Infinite(1), 2PM(1), FT Island(1), CNBLUE(1) |
| 2012 | 30 | 16 | 14 | T-ARA(3), SISTAR(2), MissA(2), SNSD(1), 2NE1(1), 4Minute(1), f(x)(1), KARA(1), Orange Caramel(1), Secret(1), Sunny Hill(1), Wonder Girls(1) | BigBang(5), Beast(3), Infinite(1), SHINee(1), Teen Top(1), 2AM(1), BlockB(1), FT Island(1) |
| 2013 | 23 | 14 | 9 | SISTAR(3), Girl's Day(2), Sunny Hill(2), 2NE1(1), SNSD(1), Apink(1), Secret(1), Rainbow(1), 4Minute(1), Crayon Pop(1) | Infinite(2), EXO(1), SHINee(1), CNBLUE(1), 2AM(1), Teen Top(1), B1A4(1), Beast(1) |
| 2014 | 25 | 15 | 10 | AOA(3), 2NE1(3), Apink(2), SISTAR(2), Girl's Day(2), SNSD(1), EXID(1), Orange Caramel(1) | Winner(2), BlockB(2), Beast(2), EXO(1), CNBLUE(1), Infinite(1), BigBang(1) |
| 2015 | 33 | 18 | 15 | AOA(2), EXID(2), Gfriend(2), Red Velvet(2), SNSD(2), Apink(2), Mamamoo(1), Wonder Girls(1), MissA(1), 4Minute(1), SISTAR(1), Girl's Day(1) | BigBang(9), EXO(2), iKON(1), BlockB(1), SHINee(1), BTS(1) |
| 2016 | 23 | 17 | 6 | Twice(3), Mamamoo(3), Gfriend(3), Blackpink(2), Wonder Girls(1), Red Velvet(1), SISTAR(1), IOI(1), Lovelyz(1), AOA(1) | BTS(2), EXO(1), Winner(1), SechsKies(1), BlockB(1) |
| 2017 | 26 | 13 | 13 | Twice(4), Mamamoo(2), Blackpink(2), Red Velvet(2), IOI(1), Apink(1), SISTAR(1) | BTS(3), WannaOne(2), BTOB(2), Winner(1), EXO(1), Highlight(1), BigBang(1), BlockB(1), SechsKies(1) |
| 2018 | 35 | 19 | 16 | Twice(5), Red Velvet(4), Blackpink(3), Mamamoo(2), Momoland(1), Gfriend(1), Apink(1), AOA(1), (G)I-DLE(1) | BTS(5), WannaOne(4), BTOB(2), Winner(2), iKON(1), EXO(1), BigBang(1) |
| 2019 | 15 | 8 | 7 | Twice(3), Blackpink(2), ITZY(2), Mamamoo(1) | BTS(4), Winner(1), EXO(1), N.Flying(1) |
| 2020 | 19 | 11 | 8 | Oh My Girl(2), Blackpink(2), Twice(1), Mamamoo(1), Red Velvet(1), ITZY(1), (G)I-DLE(1), Apink(1), IZ*ONE(1) | BTS(8)
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| 2021 | 22 | 15 | 7 | Brave Girls(3), Oh My Girl(3), Blackpink(2), Aespa(2), Twice(1), ITZY(1), Red Velvet(1), STAYC(1), Laboum(1) | BTS(7) |
| 2022 | 31 | 25 | 6 | Aespa(5), IVE(3), (G)-IDLE(3), NewJeans(3), Blackpink(2), Le Sserafim(2), ITZY(1), Red Velvet(1), GOT the beat(1), Oh My Girl(1), Brave Girls(1), SNSD(1), STAYC(1) | BTS(5), BigBang(1) |
