Month	Miles
1921-07-01	54.6000
1921-08-01	55.9000
1921-09-01	55.7000
1921-10-01	52.8000
1921-11-01	50.0000
1921-12-01	49.0000
1922-01-01	50.2000
1922-02-01	49.2000
1922-03-01	47.2000
1922-04-01	48.8000
1922-05-01	52.5000
1922-06-01	61.9000
1922-07-01	59.5000
1922-08-01	60.2000
1922-09-01	59.3000
1922-10-01	56.8000
1922-11-01	54.4000
1922-12-01	54.6000
1923-01-01	54.6000
1923-02-01	52.6000
1923-03-01	50.1000
1923-04-01	53.2000
1923-05-01	57.4000
1923-06-01	66.2000
1923-07-01	64.3000
1923-08-01	64.2000
1923-09-01	63.1000
1923-10-01	59.4000
1923-11-01	57.4000
1923-12-01	57.9000
1924-01-01	57.4000
1924-02-01	53.9000
1924-03-01	52.0000
1924-04-01	55.3000
1924-05-01	58.8000
1924-06-01	68.7000
1924-07-01	65.7000
1924-08-01	66.5000
1924-09-01	65.6000
1924-10-01	60.6000
1924-11-01	59.3000
1924-12-01	59.7000
1925-01-01	59.4000
1925-02-01	57.8000
1925-03-01	58.0000
1925-04-01	59.5000
1925-05-01	63.8000
1925-06-01	74.9000
1925-07-01	72.4000
1925-08-01	73.0000
1925-09-01	73.6000
1925-10-01	68.2000
1925-11-01	65.0000
1925-12-01	66.6000
1926-01-01	67.6000
1926-02-01	62.3000
1926-03-01	62.0000
1926-04-01	63.5000
1926-05-01	68.0000
1926-06-01	80.0000
1926-07-01	76.3000
1926-08-01	76.0000
1926-09-01	76.4000
1926-10-01	69.2000
1926-11-01	66.3000
1926-12-01	65.9000
1927-01-01	66.7000
1927-02-01	64.8000
1927-03-01	63.4000
1927-04-01	64.3000
1927-05-01	68.7000
1927-06-01	78.4000
1927-07-01	77.3000
1927-08-01	77.1000
1927-09-01	76.4000
1927-10-01	68.0000
1927-11-01	67.4000
1927-12-01	68.3000
1928-01-01	68.3000
1928-02-01	66.9000
1928-03-01	65.3000
1928-04-01	66.5000
1928-05-01	69.8000
1928-06-01	81.6000
1928-07-01	78.0000
1928-08-01	77.5000
1928-09-01	78.7000
1928-10-01	70.9000
1928-11-01	66.3000
1928-12-01	70.4000
1929-01-01	74.1000
1929-02-01	72.6000
1929-03-01	69.5000
1929-04-01	69.8000
1929-05-01	72.9000
1929-06-01	84.1000
1929-07-01	80.0000
1929-08-01	81.6000
1929-09-01	80.8000
1929-10-01	73.0000
1929-11-01	69.1000
1929-12-01	71.8000
1930-01-01	73.8000
1930-02-01	73.0000
1930-03-01	70.4000
1930-04-01	71.4000
1930-05-01	74.5000
1930-06-01	84.2000
1930-07-01	79.8000
1930-08-01	82.8000
1930-09-01	81.3000
1930-10-01	73.7000
1930-11-01	71.7000
1930-12-01	74.0000
1931-01-01	75.8000
1931-02-01	75.8000
1931-03-01	69.9000
1931-04-01	72.4000
1931-05-01	74.7000
1931-06-01	82.9000
1931-07-01	78.8000
1931-08-01	79.4000
1931-09-01	81.2000
1931-10-01	70.4000
1931-11-01	69.8000
1931-12-01	74.2000
1932-01-01	73.8000
1932-02-01	73.0000
1932-03-01	69.4000
1932-04-01	68.4000
1932-05-01	72.3000
1932-06-01	79.4000
1932-07-01	77.2000
1932-08-01	76.1000
1932-09-01	82.0000
1932-10-01	70.6000
1932-11-01	68.4000
1932-12-01	73.6000
1933-01-01	69.9000
1933-02-01	67.1000
1933-03-01	62.8000
1933-04-01	65.1000
1933-05-01	69.4000
1933-06-01	86.1000
1933-07-01	76.9000
1933-08-01	79.3000
1933-09-01	85.6000
1933-10-01	83.0000
1933-11-01	70.9000
1933-12-01	71.1000
1934-01-01	70.2000
1934-02-01	68.4000
1934-03-01	67.4000
1934-04-01	71.8000
1934-05-01	68.8000
1934-06-01	77.9000
1934-07-01	76.8000
1934-08-01	79.2000
1934-09-01	81.0000
1934-10-01	76.8000
1934-11-01	69.0000
1934-12-01	77.1000
1935-01-01	76.2000
1935-02-01	73.1000
1935-03-01	71.4000
1935-04-01	72.0000
1935-05-01	72.1000
1935-06-01	81.6000
1935-07-01	80.3000
1935-08-01	83.3000
1935-09-01	84.5000
1935-10-01	76.1000
1935-11-01	72.9000
1935-12-01	79.2000
1936-01-01	80.4000
1936-02-01	74.6000
1936-03-01	72.4000
1936-04-01	74.1000
1936-05-01	72.6000
1936-06-01	84.3000
1936-07-01	85.8000
1936-08-01	84.4000
1936-09-01	82.5000
1936-10-01	76.5000
1936-11-01	73.1000
1936-12-01	81.6000
1937-01-01	83.8000
1937-02-01	79.3000
1937-03-01	76.7000
1937-04-01	78.1000
1937-05-01	75.2000
1937-06-01	85.5000
1937-07-01	86.7000
1937-08-01	86.9000
1937-09-01	85.9000
1937-10-01	80.8000
1937-11-01	76.0000
1937-12-01	82.8000
1938-01-01	83.3000
1938-02-01	79.3000
1938-03-01	75.4000
1938-04-01	77.4000
1938-05-01	75.3000
1938-06-01	85.9000
1938-07-01	88.6000
1938-08-01	87.2000
1938-09-01	88.7000
1938-10-01	81.2000
1938-11-01	76.8000
1938-12-01	86.2000
1939-01-01	88.0000
1939-02-01	84.9000
1939-03-01	83.5000
1939-04-01	83.9000
1939-05-01	74.8000
1939-06-01	86.2000
1939-07-01	90.5000
1939-08-01	89.1000
1939-09-01	84.3000
1939-10-01	76.2000
1939-11-01	82.0000
1939-12-01	92.1000
1940-01-01	96.6000
1940-02-01	89.3000
1940-03-01	89.4000
1940-04-01	86.1000
1940-05-01	78.7000
1940-06-01	88.2000
1940-07-01	90.3000
1940-08-01	94.7000
1940-09-01	86.1000
1940-10-01	77.6000
1940-11-01	82.9000
1940-12-01	95.4000
1941-01-01	98.2000
1941-02-01	96.9000
1941-03-01	96.7000
1941-04-01	93.8000
1941-05-01	89.5000
1941-06-01	103.500
1941-07-01	101.700
1941-08-01	101.800
1941-09-01	99.9000
1941-10-01	98.7000
1941-11-01	95.6000
1941-12-01	110.800
1942-01-01	111.200
1942-02-01	112.200
1942-03-01	110.900
1942-04-01	114.800
1942-05-01	114.300
1942-06-01	118.800
1942-07-01	114.800
1942-08-01	119.100
1942-09-01	130.300
1942-10-01	132.000
1942-11-01	138.000
1942-12-01	134.400