Since the 1994-95 financial year up to the latest date for which information is available, what percentage of the total Governmental expenditure at national, provincial and local level was channeled to the (a) general social grants, (b) Social Relieve of Distress grants, (c) school fee subsidies, (d) tertiary support via the National Student Financial Aid Scheme, (e) subsidised and free electricity for those qualifying in terms of means test, (f) subsidised and free water for those qualifying in terms of means test, (g) other subsidised and free municipal services for those that qualify in terms of means test, (h) subsidised and free housing and (i) subsidised and free medical services?