How has government funding changed by the size of charity over time?

Over the past five years, income from government has significantly declined for all charities, other than the very largest.
The largest charities (over £100m) have seen a a decrease in government income since 2017/2018.
Overall, government income for all small charities has dropped by 20%.
Charities with an income of under £100k have seen the greatest decline in their income from government, receiving nearly a third less than they did in 2013/14.