Month	Thousands Of Casings
1921-01-01	938.000
1921-02-01	1093.00
1921-03-01	1551.00
1921-04-01	2202.00
1921-05-01	2802.00
1921-06-01	3084.00
1921-07-01	3427.00
1921-08-01	4058.00
1921-09-01	2572.00
1921-10-01	2571.00
1921-11-01	2342.00
1921-12-01	2453.00
1922-01-01	2740.00
1922-02-01	2779.00
1922-03-01	3528.00
1922-04-01	3202.00
1922-05-01	3629.00
1922-06-01	3785.00
1922-07-01	3302.00
1922-08-01	3874.00
1922-09-01	3340.00
1922-10-01	3566.00
1922-11-01	3644.00
1922-12-01	3543.00
1923-01-01	4170.00
1923-02-01	4291.00
1923-03-01	5154.00
1923-04-01	4719.00
1923-05-01	4880.00
1923-06-01	3943.00
1923-07-01	2657.00
1923-08-01	3141.00
1923-09-01	2706.00
1923-10-01	3148.00
1923-11-01	3200.00
1923-12-01	3250.00
1924-01-01	4294.00
1924-02-01	4372.00
1924-03-01	4570.00
1924-04-01	4410.00
1924-05-01	4051.00
1924-06-01	3506.00
1924-07-01	3403.00
1924-08-01	4313.00
1924-09-01	4708.00
1924-10-01	5169.00
1924-11-01	4253.00
1924-12-01	4584.00
1925-01-01	4740.00
1925-02-01	4908.00
1925-03-01	5276.00
1925-04-01	5341.00
1925-05-01	5467.00
1925-06-01	5418.00
1925-07-01	5587.00
1925-08-01	5607.00
1925-09-01	5007.00
1925-10-01	4505.00
1925-11-01	4229.00
1925-12-01	4770.00
1926-01-01	4854.00
1926-02-01	4865.00
1926-03-01	5456.00
1926-04-01	5346.00
1926-05-01	5023.00
1926-06-01	5422.00
1926-07-01	4950.00
1926-08-01	5872.00
1926-09-01	5706.00
1926-10-01	5103.00
1926-11-01	4325.00
1926-12-01	4683.00
1927-01-01	4965.00
1927-02-01	5096.00
1927-03-01	6277.00
1927-04-01	6300.00
1927-05-01	6152.00
1927-06-01	6212.00
1927-07-01	5087.00
1927-08-01	5752.00
1927-09-01	4822.00
1927-10-01	4777.00
1927-11-01	4502.00
1927-12-01	4497.00
1928-01-01	5358.00
1928-02-01	6363.00
1928-03-01	6819.00
1928-04-01	6178.00
1928-05-01	6759.00
1928-06-01	6693.00
1928-07-01	6498.00
1928-08-01	7469.00
1928-09-01	6802.00
1928-10-01	7326.00
1928-11-01	6075.00
1928-12-01	5605.00
1929-01-01	6302.00
1929-02-01	6480.00
1929-03-01	7049.00
1929-04-01	7391.00
1929-05-01	7636.00
1929-06-01	6847.00
1929-07-01	6070.00
1929-08-01	5443.00
1929-09-01	4460.00
1929-10-01	4611.00
1929-11-01	3378.00
1929-12-01	3057.00
1930-01-01	4486.00
1930-02-01	4556.00
1930-03-01	4864.00
1930-04-01	5648.00
1930-05-01	5717.00
1930-06-01	5122.00
1930-07-01	3991.00
1930-08-01	4166.00
1930-09-01	3365.00
1930-10-01	3582.00
1930-11-01	2654.00
1930-12-01	2814.00
1931-01-01	3675.00
1931-02-01	3985.00
1931-03-01	4663.00
1931-04-01	4944.00
1931-05-01	5679.00
1931-06-01	5672.00
1931-07-01	4926.00
1931-08-01	3906.00
1931-09-01	3172.00
1931-10-01	2974.00
1931-11-01	2501.00
1931-12-01	2643.00
1932-01-01	3462.00
1932-02-01	3871.00
1932-03-01	3671.00
1932-04-01	3517.00
1932-05-01	3820.00
1932-06-01	5643.00
1932-07-01	3617.00
1932-08-01	3089.00
1932-09-01	2539.00
1932-10-01	2569.00
1932-11-01	2304.00
1932-12-01	1983.00
1933-01-01	2258.00
1933-02-01	2339.00
1933-03-01	2038.00
1933-04-01	3123.00
1933-05-01	5189.00
1933-06-01	6100.00
1933-07-01	5714.00
1933-08-01	4994.00
1933-09-01	3999.00
1933-10-01	3429.00
1933-11-01	3039.00
1933-12-01	3082.00
1934-01-01	3922.00
1934-02-01	4335.00
1934-03-01	5180.00
1934-04-01	4770.00
1934-05-01	4456.00
1934-06-01	4342.00
1934-07-01	3353.00
1934-08-01	3533.00
1934-09-01	2936.00
1934-10-01	3287.00
1934-11-01	3341.00
1934-12-01	3778.00
1935-01-01	4626.00
1935-02-01	4383.00
1935-03-01	4346.00
1935-04-01	4512.00
1935-05-01	4175.00
1935-06-01	3910.00
1935-07-01	3532.00
1935-08-01	3993.00
1935-09-01	3787.00
1935-10-01	4051.00
1935-11-01	3997.00
1935-12-01	4051.00
1936-01-01	4415.00
1936-02-01	3451.00
1936-03-01	3510.00
1936-04-01	4684.00
1936-05-01	4796.00
1936-06-01	5412.00
1936-07-01	5271.00
1936-08-01	4837.00
1936-09-01	4806.00
1936-10-01	4943.00
1936-11-01	4794.00
1936-12-01	5121.00
1937-01-01	4802.00
1937-02-01	5059.00
1937-03-01	5704.00
1937-04-01	5525.00
1937-05-01	5161.00
1937-06-01	5149.00
1937-07-01	4138.00
1937-08-01	3841.00
1937-09-01	4227.00
1937-10-01	3846.00
1937-11-01	3006.00
1937-12-01	2852.00
1938-01-01	2745.00
1938-02-01	2195.00
1938-03-01	2728.00
1938-04-01	2708.00
1938-05-01	2711.00
1938-06-01	3091.00
1938-07-01	3346.00
1938-08-01	4110.00
1938-09-01	3986.00
1938-10-01	4259.00
1938-11-01	4214.00
1938-12-01	4814.00
1939-01-01	4546.00
1939-02-01	4309.00
1939-03-01	5091.00
1939-04-01	4310.00
1939-05-01	4473.00
1939-06-01	4976.00
1939-07-01	4595.00
1939-08-01	5511.00
1939-09-01	5076.00
1939-10-01	5392.00
1939-11-01	4865.00
1939-12-01	4469.00
1940-01-01	4955.00
1940-02-01	4916.00
1940-03-01	5025.00
1940-04-01	5092.00
1940-05-01	5413.00
1940-06-01	5131.00
1940-07-01	4788.00
1940-08-01	4676.00
1940-09-01	4413.00
1940-10-01	5077.00
1940-11-01	4732.00
1940-12-01	4968.00
1941-01-01	5486.00
1941-02-01	5161.00
1941-03-01	5686.00
1941-04-01	5839.00
1941-05-01	6091.00
1941-06-01	6379.00
1941-07-01	5578.00
1941-08-01	4983.00
1941-09-01	4563.00
1941-10-01	4837.00
1941-11-01	3966.00
1941-12-01	2970.00
1942-01-01	1369.00
1942-02-01	1119.00
1942-03-01	1164.00
1942-04-01	1112.00
1942-05-01	1074.00
1942-06-01	1107.00
1942-07-01	1319.00
1942-08-01	1221.00
1942-09-01	1200.00
1942-10-01	1513.00
1942-11-01	1516.00
1942-12-01	1636.00
1943-01-01	1596.00
1943-02-01	1426.00
1943-03-01	1467.00
1943-04-01	1266.00
1943-05-01	1264.00
1943-06-01	1583.00
1943-07-01	1686.00
1943-08-01	1702.00
1943-09-01	1867.00
1943-10-01	2135.00
1943-11-01	2237.00
1943-12-01	2194.00
1944-01-01	2354.00
1944-02-01	2283.00
1944-03-01	2504.00
1944-04-01	2364.00
1944-05-01	2628.00
1944-06-01	2591.00
1944-07-01	2558.00
1944-08-01	2901.00
1944-09-01	3017.00
1944-10-01	3285.00
1944-11-01	3395.00
1944-12-01	3565.00
1945-01-01	3750.00
1945-02-01	3305.00
1945-03-01	3343.00
1945-04-01	2971.00
1945-05-01	3364.00
1945-06-01	3435.00
1945-07-01	3045.00
1945-08-01	3645.00
1945-09-01	3421.00
1945-10-01	4740.00
1945-11-01	4680.00
1945-12-01	4825.00
1946-01-01	5973.00
1946-02-01	5801.00
1946-03-01	6686.00
1946-04-01	6881.00
1946-05-01	7059.00
1946-06-01	6323.00
1946-07-01	5985.00
1946-08-01	7054.00
1946-09-01	7233.00
1946-10-01	8197.00
1946-11-01	7595.00
1946-12-01	7511.00
1947-01-01	8508.00
1947-02-01	7915.00
1947-03-01	8577.00
1947-04-01	8334.00
1947-05-01	8105.00
1947-06-01	7583.00
1947-07-01	6790.00
1947-08-01	7165.00
1947-09-01	7919.00
1947-10-01	8889.00
1947-11-01	7716.00
1947-12-01	8050.00
1948-01-01	7852.00
1948-02-01	6386.00
1948-03-01	6931.00
1948-04-01	6574.00
1948-05-01	6931.00
1948-06-01	7585.00
1948-07-01	6667.00
1948-08-01	6957.00
1948-09-01	6909.00
1948-10-01	6735.00
1948-11-01	6084.00
1948-12-01	5702.00
1949-01-01	5899.00
1949-02-01	5893.00
1949-03-01	6580.00
1949-04-01	6759.00
1949-05-01	6934.00
1949-06-01	7392.00
1949-07-01	6264.00
1949-08-01	6228.00
1949-09-01	5623.00
1949-10-01	6489.00
1949-11-01	6037.00
1949-12-01	6272.00
1950-01-01	6811.00
1950-02-01	6675.00
1950-03-01	7312.00
1950-04-01	7557.00
1950-05-01	8613.00
1950-06-01	8455.00
1950-07-01	8297.00
1950-08-01	8194.00
1950-09-01	7833.00
1950-10-01	8667.00
1950-11-01	7521.00
1950-12-01	6819.00
1951-01-01	6749.00
1951-02-01	5875.00
1951-03-01	6679.00
1951-04-01	6532.00
1951-05-01	7107.00
1951-06-01	7212.00
1951-07-01	6718.00
1951-08-01	7533.00
1951-09-01	7414.00
1951-10-01	7771.00
1951-11-01	7374.00
1951-12-01	6441.00
1952-01-01	7871.00
1952-02-01	7462.00
1952-03-01	7785.00
1952-04-01	7184.00
1952-05-01	7429.00
1952-06-01	7357.00
1952-07-01	7092.00
1952-08-01	6928.00
1952-09-01	7387.00
1952-10-01	8635.00
1952-11-01	7361.00
1952-12-01	7920.00
1953-01-01	8230.00
1953-02-01	8229.00
1953-03-01	9398.00
1953-04-01	9278.00
1953-05-01	9002.00
1953-06-01	8587.00
1953-07-01	8153.00
1953-08-01	7398.00
1953-09-01	7131.00
1953-10-01	7666.00
1953-11-01	6567.00
1953-12-01	6482.00
1954-01-01	6298.00
1954-02-01	7040.00
1954-03-01	7979.00
1954-04-01	8066.00
1954-05-01	7966.00
1954-06-01	8797.00
1954-07-01	6359.00
1954-08-01	5426.00
1954-09-01	7277.00
1954-10-01	7867.00
1954-11-01	7624.00
1954-12-01	8442.00
1955-01-01	9040.00
1955-02-01	8745.00
1955-03-01	10083.0
1955-04-01	9153.00
1955-05-01	9949.00
1955-06-01	10703.0
1955-07-01	9027.00
1955-08-01	8717.00
1955-09-01	9125.00