1991 191 00 00 00     18.31     19.07     19.04     18.27     323.4     230.9     242.8     340.7     8371.     8488.     8432.     8562.
1991 191 01 00 00     18.39     17.59     17.62     18.65     350.8     278.2     295.2     402.9     8386.     8129.     8195.     8433.
1991 191 02 00 00     17.35     15.87     16.47     17.03     297.2     248.4     265.3     309.2     8143.     8080.     8100.     8236.
1991 191 03 00 00     16.32     16.56     16.98     16.48     235.8     225.1     232.5     239.7     8008.     8139.     8070.     8256.
1991 191 04 00 00     16.30     16.40     15.99     16.02     307.0     259.4     235.5     278.9     8082.     8077.     8024.     8013.
1991 191 05 00 00     16.02     15.87     16.03     16.84     233.9     224.5     219.6     217.1     7731.     7813.     7987.     7907.
1991 191 06 00 00     16.41     16.31     16.62     17.00     219.5     218.7     209.6     209.1     7763.     7884.     7789.     7835.
1991 191 07 00 00     15.94     16.21     16.00     15.88     212.0     193.5     199.6     220.3     7804.     7570.     7696.     7666.
1991 191 08 00 00     15.88     16.47     16.94     16.42     175.8     179.1     185.0     177.2     7530.     7324.     7375.     7765.
1991 191 09 00 00     15.93     17.13     16.29     16.05     196.9     182.0     178.2     191.9     7502.     7398.     7303.     7559.
1991 191 10 00 00     16.70     16.19     16.30     16.08     235.7     189.3     177.6     203.4     7248.     7125.     7045.     7147.
1991 191 11 00 00     15.99     16.11     16.19     16.65     303.5     203.2     217.6     300.7     7121.     6996.     7045.     7160.
1991 191 12 00 00     16.37     16.17     16.09     16.53     289.6     198.7     192.5     279.7     6943.     6874.     6899.     7111.
1991 191 13 00 00     16.81     17.25     16.38     15.90     310.4     220.7     236.8     326.7     6997.     6975.     6952.     7175.
1991 191 14 00 00     16.72     16.94     16.26     16.24     278.4     203.9     231.0     318.0     6804.     6741.     6931.     7048.
1991 191 15 00 00     14.70     15.73     15.72     15.84     190.4     163.1     145.2     157.7     6860.     6755.     6748.     6740.
1991 191 16 00 00     16.88     14.78     15.60     16.52     179.7     154.2     157.2     180.1     6728.     6587.     6813.     6741.
1991 191 17 00 00     15.41     14.75     15.27     16.42     195.5     172.2     185.2     210.6     6599.     6558.     6684.     6945.
1991 191 18 00 00     15.10     14.82     15.97     15.92     187.3     167.4     202.6     225.0     6676.     6587.     6760.     6616.
1991 191 19 00 00     15.90     14.64     15.56     15.87     190.3     161.7     179.3     220.2     6611.     6528.     6377.     6430.
1991 191 20 00 00     16.04     16.04     16.67     16.66     118.2     180.8     194.3     128.4     6303.     6438.     6589.     6712.
1991 191 21 00 00     16.72     15.87     16.52     16.76     122.1     169.2     187.4     150.4     6470.     6442.     6404.     6348.
1991 191 22 00 00     16.31     16.42     16.87     16.83     136.3     149.5     172.6     154.7     6395.     6312.     6439.     6424.
1991 191 23 00 00     16.58     16.90     17.85     16.80     143.6     146.9     203.4     201.0     6498.     6368.     6443.     6190.