$\backslash$table$[[$Year$,$Cash flow,Cumulative Cash Flow$],[0,-$R$55000\mathrm{.}00,],[1,$R$23000\mathrm{.}00,],[2,$R$34000\mathrm{.}00,],[3,$R$52000\mathrm{.}00,],[4,$R$65000\mathrm{.}00,],[5,$R$77000\mathrm{.}00,]]$

$2\mathrm{.}1\mathrm{.}1.$ Calculate the annual cumulative $($Years $0-5)$ cash flow.