Study the following table and answer the questions that follow.
Disbursement of Loans by Various Banks from $1982$ to $1986$ (In $₹$ Crore)
$$\begin{array}{|c|c|c|}\hline \text{Banks}&1982&1983&1984&1985&1986\\\hline \text{A}&18&23&45&30&70\\ \text{B}&27&33&18&41&37\\ \text{C}&29&29&22&17&11\\ \text{D}&31&16&28&32&43\\ \text{E}&13&19&27&34&42\\\hline \text{Total}&118&120&140&154&203\\\hline\end{array}$$
In which year did the average disbursement of loans record the highest percentage increase over that of the previous year?
- $1984$
- $1986$
- $1985$
- $1983$