1991 170 00 00 00     13.69     16.34     17.61     15.84     749.3     740.9     730.4     797.4     8167.     7926.     8039.     7940.
1991 170 01 00 00     13.45     16.40     17.66     15.69     755.1     715.8     688.2     806.7     8127.     8021.     7760.     8093.
1991 170 02 00 00     13.60     14.70     14.12     12.73     702.2     598.1     593.8     690.6     8046.     7883.     8096.     8114.
1991 170 03 00 00     13.25     13.36     11.17     11.10     587.1     504.3     465.1     517.4     7819.     8019.     7904.     7645.
1991 170 04 00 00     13.20     11.66     10.98     13.32     517.4     455.7     471.1     502.2     7825.     8009.     7994.     7955.
1991 170 05 00 00     12.23     11.63     11.58     12.12     493.7     458.9     458.1     502.5     8039.     7870.     8005.     8030.
1991 170 06 00 00     12.68     11.37     11.11     11.60     483.1     439.2     434.3     482.4     7949.     7812.     8032.     7994.
1991 170 07 00 00     11.87     10.56     9.428     10.77     477.3     434.3     411.2     490.3     8224.     7951.     7915.     7953.
1991 170 08 00 00     11.99     11.55     11.03     11.68     513.4     443.8     422.3     478.7     8037.     7837.     7765.     7828.
1991 170 09 00 00     12.44     11.98     10.68     11.01     525.8     468.6     435.1     471.3     7958.     8120.     7985.     7953.
1991 170 10 00 00     11.20     11.22     11.27     11.59     535.8     477.2     464.4     524.0     8165.     8259.     8021.     7990.
1991 170 11 00 00     11.32     11.50     10.75     10.73     496.0     449.3     440.5     469.1     8229.     8131.     8029.     7922.
1991 170 12 00 00     10.93     11.48     11.06     11.32     468.4     429.2     422.0     453.4     8302.     8261.     8027.     8297.
1991 170 13 00 00     9.333     9.079     8.749     9.010     315.4     299.9     333.4     353.1     7636.     7830.     7693.     7696.
1991 170 14 00 00     8.668     7.388     8.024     9.077     252.2     318.5     271.2     248.7     7634.     7497.     7643.     7511.
1991 170 15 00 00     8.427     6.020     7.514     8.708     208.7     306.8     264.3     209.5     7640.     7540.     7591.     7386.
1991 170 16 00 00     7.448     6.093     6.630     7.410     176.4     211.3     196.2     183.2     7337.     7443.     7597.     7445.
1991 170 17 00 00     7.086     5.126     5.710     7.269     168.1     175.3     173.3     180.4     7025.     7397.     7370.     6780.
1991 170 18 00 00     7.173     5.718     6.133     8.561     167.5     165.6     165.0     178.7     6805.     7372.     7210.     6642.
1991 170 19 00 00     7.679     5.427     6.238     8.175     173.5     149.9     156.1     180.3     6790.     7279.     7396.     6620.
1991 170 20 00 00     8.153     5.818     5.345     7.725     178.4     156.7     163.9     170.9     6444.     7258.     7409.     6859.
1991 170 21 00 00     7.902     6.651     5.356     6.454     301.5     266.3     210.9     227.6     6968.     7230.     7371.     7167.
1991 170 22 00 00     8.788     6.790     5.461     5.993     365.6     297.2     201.2     266.3     6956.     7244.     7454.     7321.
1991 170 23 00 00     7.586     6.251     6.371     7.384     385.0     252.8     258.8     387.0     7474.     7627.     7688.     7569.