What number of (a) parole applications for inmates serving (i) life sentences and (ii) other sentences became due for consideration in each year since 1 January 2004, (b) the specified applications for parole that became due were considered by parole boards in each case in each specified year, (c) the specified parole applications considered by the parole boards were sent to the Minister of Justice in each specified year and (d) the specified parole applications sent to the Minister of Justice were granted in each year?