01/12/1968;2.35 02/12/1968;2.39 03/12/1968;2.40 04/12/1968;2.53 05/12/1968;2.46 06/12/1968;2.15 07/12/1968;1.79 08/12/1968;1.59 09/12/1968;1.55 10/12/1968;1.55 11/12/1968;1.49 12/12/1968;1.39 13/12/1968;1.31 14/12/1968;1.17 15/12/1968;1.02 16/12/1968;0.90 17/12/1968;0.73 18/12/1968;0.52 19/12/1968;0.35 20/12/1968;0.14 21/12/1968;0.07 22/12/1968;0.11 23/12/1968;0.10 24/12/1968;0.19 25/12/1968;0.43 26/12/1968;0.87 27/12/1968;1.41 28/12/1968;2.09 29/12/1968;2.62 30/12/1968;2.98 31/12/1968;3.19 01/01/1969;3.17 02/01/1969;2.94 03/01/1969;2.65 04/01/1969;2.22 05/01/1969;1.85 06/01/1969;1.66 07/01/1969;1.50 08/01/1969;1.46 09/01/1969;1.60 10/01/1969;1.76 11/01/1969;1.80 12/01/1969;1.76 13/01/1969;1.72 14/01/1969;1.81 15/01/1969;1.95 16/01/1969;2.00 17/01/1969;2.16 18/01/1969;2.42 19/01/1969;2.66 20/01/1969;2.77 21/01/1969;2.79 22/01/1969;2.68 23/01/1969;2.47 24/01/1969;2.27 25/01/1969;2.03 26/01/1969;1.84 27/01/1969;1.69 28/01/1969;1.54 29/01/1969;1.46 30/01/1969;1.46 31/01/1969;1.38 01/02/1969;1.28 02/02/1969;1.18 03/02/1969;1.05 04/02/1969;0.85 05/02/1969;0.64 06/02/1969;0.41 07/02/1969;0.29 08/02/1969;0.41 09/02/1969;0.56 10/02/1969;0.72 11/02/1969;0.92 12/02/1969;1.20 13/02/1969;1.61 14/02/1969;1.97 15/02/1969;2.15 16/02/1969;2.24 17/02/1969;2.53 18/02/1969;2.89 19/02/1969;3.14 20/02/1969;3.16 21/02/1969;3.02 22/02/1969;2.78 23/02/1969;2.52 24/02/1969;2.21 25/02/1969;1.92 26/02/1969;1.65 27/02/1969;1.42 28/02/1969;1.25