Month	Thousands Of Cars
1920-01-01	30.1000
1920-02-01	31.5000
1920-03-01	28.4000
1920-04-01	33.4000
1920-05-01	21.1000
1920-06-01	35.0000
1920-07-01	34.3000
1920-08-01	35.4000
1920-09-01	36.2000
1920-10-01	37.5000
1920-11-01	37.6000
1920-12-01	34.4000
1921-01-01	33.4000
1921-02-01	35.3000
1921-03-01	33.9000
1921-04-01	35.4000
1921-05-01	34.0000
1921-06-01	36.2000
1921-07-01	34.3000
1921-08-01	37.2000
1921-09-01	39.5000
1921-10-01	42.8000
1921-11-01	43.2000
1921-12-01	43.3000
1922-01-01	39.7000
1922-02-01	42.1000
1922-03-01	43.3000
1922-04-01	41.8000
1922-05-01	42.6000
1922-06-01	42.9000
1922-07-01	43.1000
1922-08-01	43.6000
1922-09-01	46.8000
1922-10-01	49.5000
1922-11-01	48.6000
1922-12-01	48.4000
1923-01-01	47.6000
1923-02-01	49.7000
1923-03-01	51.9000
1923-04-01	49.8000
1923-05-01	48.7000
1923-06-01	50.5000
1923-07-01	48.3000
1923-08-01	47.9000
1923-09-01	51.6000
1923-10-01	53.4000
1923-11-01	54.6000
1923-12-01	51.1000
1924-01-01	50.3000
1924-02-01	53.5000
1924-03-01	54.8000
1924-04-01	51.9000
1924-05-01	51.7000
1924-06-01	51.6000
1924-07-01	50.8000
1924-08-01	51.8000
1924-09-01	54.0000
1924-10-01	56.7000
1924-11-01	55.9000
1924-12-01	55.9000
1925-01-01	53.4000
1925-02-01	55.1000
1925-03-01	54.8000
1925-04-01	51.5000
1925-05-01	51.1000
1925-06-01	51.6000
1925-07-01	49.9000
1925-08-01	51.8000
1925-09-01	55.6000
1925-10-01	58.2000
1925-11-01	57.5000
1925-12-01	55.7000
1926-01-01	53.0000
1926-02-01	57.7000
1926-03-01	58.6000
1926-04-01	55.4000
1926-05-01	53.7000
1926-06-01	55.8000
1926-07-01	52.8000
1926-08-01	54.4000
1926-09-01	55.5000
1926-10-01	58.7000
1926-11-01	57.3000
1926-12-01	52.1000
1927-01-01	48.6000
1927-02-01	53.2000
1927-03-01	53.4000
1927-04-01	51.0000
1927-05-01	52.3000
1927-06-01	51.1000
1927-07-01	48.4000
1927-08-01	49.1000
1927-09-01	52.8000
1927-10-01	58.0000
1927-11-01	55.1000
1927-12-01	53.5000
1928-01-01	51.8000
1928-02-01	55.4000
1928-03-01	56.1000
1928-04-01	52.6000
1928-05-01	51.7000
1928-06-01	53.4000
1928-07-01	50.1000
1928-08-01	52.3000
1928-09-01	56.6000
1928-10-01	57.2000
1928-11-01	58.4000
1928-12-01	54.2000
1929-01-01	50.7000
1929-02-01	51.9000
1929-03-01	56.0000
1929-04-01	57.1000
1929-05-01	53.7000
1929-06-01	55.6000
1929-07-01	53.4000
1929-08-01	53.4000
1929-09-01	56.3000
1929-10-01	59.3000
1929-11-01	58.4000
1929-12-01	56.7000
1930-07-01	56.7000
1930-08-01	56.7000
1930-09-01	60.2000
1930-10-01	63.1000
1930-11-01	60.5000
1930-12-01	58.7000
1931-01-01	53.7000
1931-02-01	56.6000
1931-03-01	57.7000
1931-04-01	55.2000
1931-05-01	54.0000
1931-06-01	54.9000
1931-07-01	51.0000
1931-08-01	51.7000
1931-09-01	54.4000
1931-10-01	57.1000
1931-11-01	54.2000
1931-12-01	46.7000
1932-01-01	44.5000
1932-02-01	48.3000
1932-03-01	47.8000
1932-04-01	48.8000
1932-05-01	45.9000
1932-06-01	47.3000
1932-07-01	44.0000
1932-08-01	43.4000
1932-09-01	47.3000
1932-10-01	50.4000
1932-11-01	51.5000
1932-12-01	48.8000
1933-01-01	43.0000
1933-02-01	46.3000
1933-03-01	47.6000
1933-04-01	45.1000
1933-05-01	45.4000
1933-06-01	44.5000
1933-07-01	42.7000
1933-08-01	42.4000
1933-09-01	46.0000
1933-10-01	49.3000
1933-11-01	47.6000
1933-12-01	42.9000
1934-01-01	42.1000
1934-02-01	44.1000
1934-03-01	45.0000
1934-04-01	42.3000
1934-05-01	40.7000
1934-06-01	41.9000
1934-07-01	39.7000
1934-08-01	39.8000
1934-09-01	43.0000
1934-10-01	45.7000
1934-11-01	44.7000
1934-12-01	41.0000
1935-01-01	37.2000
1935-02-01	40.0000
1935-03-01	41.3000
1935-04-01	39.5000
1935-05-01	39.9000
1935-06-01	40.1000
1935-07-01	38.0000
1935-08-01	36.9000
1935-09-01	41.9000
1935-10-01	44.3000
1935-11-01	42.8000
1935-12-01	39.5000
1936-01-01	37.7000
1936-02-01	41.1000
1936-03-01	42.3000
1936-04-01	39.7000
1936-05-01	39.4000
1936-06-01	38.6000
1936-07-01	38.5000
1936-08-01	37.2000
1936-09-01	40.3000
1936-10-01	46.3000
1936-11-01	46.3000
1936-12-01	43.2000
1937-01-01	40.1000
1937-02-01	42.5000
1937-03-01	41.3000
1937-04-01	41.9000
1937-05-01	39.8000
1937-06-01	41.8000
1937-07-01	39.7000
1937-08-01	36.9000
1937-09-01	41.4000
1937-10-01	45.6000
1937-11-01	44.7000
1937-12-01	44.6000
1938-01-01	39.8000
1938-02-01	41.4000
1938-03-01	42.0000
1938-04-01	49.8000
1938-05-01	41.2000
1938-06-01	40.6000
1938-07-01	38.5000
1938-08-01	35.5000
1938-09-01	39.8000
1938-10-01	43.1000
1938-11-01	42.9000
1938-12-01	40.2000
1939-01-01	40.8000
1939-02-01	41.9000
1939-03-01	42.2000
1939-04-01	40.6000
1939-05-01	40.4000
1939-06-01	43.0000
1939-07-01	40.2000