These lists document each year's singles chart entries in order of when they first entered the chart while excluding re-entries of them within the same year. Re-entries from previous years are also included (unless outside the Top 75). Source: Official Charts | Polyhex
Over 330 singles entered The UK Top 75 chart in 2015. This was The lowest amount since 1975.
Over 410 singles entered The UK Top 75 chart in 2014.
Over 450 singles entered The UK Top 75 chart in 2013.
Over 430 singles entered The UK Top 75 chart in 2012.
Over 440 singles entered The UK Top 75 chart in 2011.
Over 480 singles entered The UK Top 75 chart in 2010.