<em>Tables are essentially the source for all the charts. They are best used for comparison, composition, or relationship analysis when there are only few variables and data points. </em>It would not make much sense to create a chart if the data can be easily interpreted from the table.
The tables help us to compare the values of those two sets of the data that have been presented in different ways.
One of the characteristics of legal English is archaic English words. Usually, in legal texts you would use words that aren't normally used in everyday speech, in order to show the importance and formality of that document.