January17.531-2007-10Jul-7232.22009 February2222-1993-8.9Jan-6435.52011 March3118-2022-3Jun-0073.71973 April37.222-19701.1Jun-671271979 May41.516-20063.9Oct-6690.91967 June43.5Mar-905.118-1989481996 July46.317-199710May-0252.92010 August43.8Jan-839.828-199788.11997 September41.6May-052Feb-0261.31992 October36Apr-08-2.529-2000102.41987 November28Jan-03-8.530-199027.41993 December24.5Feb-88-11.120-198436.52004 Annual46.317-07-1997-11.120-12-1984267.52010