The table below shows the expenditure of a company (in lakhs of rupees per annum) in five consecutive years as mentioned. Study the table and answer the question that follows. 

Expenditure (in lakh rupees) per annum over the given years.
Year	Item of Expenditure
	Salaries	Fuel and Transport	Marketing	Bonus	Taxes
2016	332	80	35	2	102
2017	368	125	40	3.68	128
2018	444	140	44	4.12	88
2019	480	156	50	4.82	96
2020	516	180	54	5.26	116

As per the information provided in the table, the positive difference between the yearly average expenditure on salaries and taxes of the company is ______.