Karuboia

Karuboia is the official music chart in Kuboia. It was established in 1987 and the first charts occured on 7th June, 1987.

Charts
As of 2021, the charts compiled by Karuboia are:
 * Top 100 Albums
 * Top 40 Collaborative Albums
 * Top 100 Singles
 * Top 200 Airplay

All album-related charts

 * Positions are based on both physical sales and downloads. Digital downloads were incorporated into the charts on 5th January, 2004.
 * In order for a recording to be classified as an album, it must have four or more unique tracks.

All single-related charts

 * A song must be a single, promotional single or an album track to be eligible for the charts.
 * Songs must be at least 2 minutes long.
 * This rule received notoriety in 2019, as it meant that Lil Nas X's single "Old Town Road" was disqualified from the charts.

Top 40 Collaborative Albums

 * Must be a collaborative album between at least three different musicians, singers and/or groups.
 * Because of this, nearly every album on the chart is labelled as an album by "Various artists".
 * Most compilation albums and soundtracks are also eligible.

Top 100 Singles

 * Positions are based on a combination of sales and airplay figures.
 * Digital downloads were incorporated into the charts on 5th January, 2004.
 * Up until 27th December, 2010, positions were also partially based on music played at major public premises.

Top 200 Airplay

 * Positions are based entirely on airplay on radio stations and music television channels.
 * Up until 27th December, 2010, positions were also partially based on music played at major public premises.

Year-end charts
On either the first or second Tuesday of each year (Friday from 1989 to 1996), Karuboia publishes a year-end charts, which signifies the 300 best-selling songs and albums of the year.

Decade-end charts
In January of 2000, 2010 and 2020, Karuboia published a decade-end chart, consisting of the 500 best-selling songs and albums from 1990 to 1999, 2000 to 2009 and 2010 to 2019 respectively.

All-time charts
Since 2010, Karuboia have maintained a chart which indicates the best-selling songs in Kuboia since 1988 (pre-1988 sales are not accounted for). As of 2021, the chart is updated approximately every six months.