Year	days
2009	122.12121212121212
2010	113.84848484848484
2011	111.48484848484848
2012	122.11111111111111
2013	125.79567567567567
2014	113.14702702702704
2015	104.04235294117647
2016	107.07176470588236
2017	105.86588235294118
2018	103.59794117647058
2019	102.34705882352942