Quarterly Thousand Gross Tons
1888-01-01 575.300
1888-04-01 595.300
1888-07-01 689.300
1888-10-01 807.500
1889-01-01 917.800
1889-04-01 928.400
1889-07-01 882.200
1889-10-01 872.100
1890-01-01 862.900
1890-04-01 734.000
1890-07-01 650.900
1890-10-01 732.800
1891-01-01 803.800
1891-04-01 778.400
1891-07-01 698.000
1891-10-01 790.300
1892-01-01 838.000
1892-04-01 774.300
1892-07-01 665.100
1892-10-01 549.900
1893-01-01 605.300
1893-04-01 590.800
1893-07-01 608.000
1893-10-01 624.800
1894-01-01 710.700
1894-04-01 703.700
1894-07-01 635.500
1894-10-01 639.500
1895-01-01 640.000
1895-04-01 700.500
1895-07-01 701.600
1895-10-01 701.400
1896-01-01 763.700
1896-04-01 769.600
1896-07-01 651.500
1896-10-01 784.000
1897-01-01 826.000
1897-04-01 869.400
1897-07-01 882.100
1897-10-01 1006.40
1898-01-01 1179.90
1898-04-01 1320.10
1898-07-01 1362.60
1898-10-01 1398.90
1899-01-01 1375.30
1899-04-01 1385.40
1899-07-01 1346.30
1899-10-01 1306.20
1900-01-01 1257.90
1900-04-01 1264.90
1900-07-01 1203.30
1900-10-01 1264.30
1901-01-01 1298.30
1901-04-01 1299.90
1901-07-01 1413.70
1901-10-01 1354.50
1902-01-01 1233.10
1902-04-01 1120.30
1902-07-01 990.200
1902-10-01 1011.70
1903-01-01 948.100
1903-04-01 979.400
1903-07-01 842.000
1903-10-01 845.200
1904-01-01 906.200
1904-04-01 936.700
1904-07-01 987.600
1904-10-01 963.500
1905-01-01 1183.30
1905-04-01 1231.00
1905-07-01 1287.60
1905-10-01 1337.10
1906-01-01 1390.00
1906-04-01 1403.90
1906-07-01 1245.20
1906-10-01 1164.00
1907-01-01 1299.90
1907-04-01 1242.90
1907-07-01 1066.80
1907-10-01 923.700
1908-01-01 792.300
1908-04-01 747.300
1908-07-01 676.300
1908-10-01 714.400
1909-01-01 867.100
1909-04-01 685.700
1909-07-01 748.300
1909-10-01 894.300
1910-01-01 1041.40
1910-04-01 1086.80
1910-07-01 1131.90
1910-10-01 1057.50
1911-01-01 1356.30
1911-04-01 1470.00
1911-07-01 1437.70
1911-10-01 1516.70
1912-01-01 1683.00
1912-04-01 1767.80
1912-07-01 1843.50
1912-10-01 1967.30
1913-01-01 2054.60
1913-04-01 2000.50
1913-07-01 1986.10
1913-10-01 1956.30
1914-01-01 1884.00
1914-04-01 1719.70
1914-07-01 1706.20
1914-10-01 1616.00
1915-01-01 1587.50
1915-04-01 1506.90
1915-07-01 1536.20
1915-10-01 1363.60
1916-01-01 1423.40
1916-04-01 1540.20
1916-07-01 1789.10
1916-10-01 1848.40
1917-01-01 2005.50
1917-04-01 1867.40
1917-07-01 1879.60
1917-10-01 1866.60
1918-01-01 1879.50
1918-04-01 1815.00
1918-07-01 1746.90
1918-10-01 1980.00
1919-01-01 2254.80
1919-04-01 2524.00
1919-07-01 2816.80
1919-10-01 2994.20
1920-01-01 3394.40
1920-04-01 3578.20
1920-07-01 3731.10
1920-10-01 3708.90
1921-01-01 2951.60
1921-04-01 2351.00
1921-07-01 2095.00
1921-10-01 1918.30
1922-01-01 1619.00
1922-04-01 1438.50
1922-07-01 1198.00
1922-10-01 1120.60
1923-01-01 1311.10
1923-04-01 1207.80
1923-07-01 1029.20
1923-10-01 1231.20
1924-01-01 1372.60
1924-04-01 1464.70
1924-07-01 1468.40
1924-10-01 1297.00
1925-01-01 1165.50
1925-04-01 1093.60
1925-07-01 1009.20
1925-10-01 885.000
1926-01-01 843.100
1926-04-01 841.300
1926-07-01 774.800
1926-10-01 760.100
1927-01-01 1216.90
1927-04-01 1390.40
1927-07-01 1536.40
1927-10-01 1579.70
1928-01-01 1440.80
1928-04-01 1202.60
1928-07-01 1089.80
1928-10-01 1242.80
1929-01-01 1357.40
1929-04-01 1453.90
1929-07-01 1448.40
1929-10-01 1560.30
1930-01-01 1615.00
1930-04-01 1392.10
1930-07-01 1116.70
1930-10-01 908.900
1931-01-01 693.800
1931-04-01 555.600
1931-07-01 417.400
1931-10-01 400.500
1932-01-01 373.000
1932-04-01 121.300
1932-07-01 88.0000
1932-10-01 82.7000
1933-01-01 105.000
1933-04-01 147.400
1933-07-01 163.700
1933-10-01 186.400
1934-01-01 336.400
1934-04-01 528.200
1934-07-01 554.200
1934-10-01 570.100
1935-01-01 532.500
1935-04-01 537.000
1935-07-01 511.500
1935-10-01 728.800
1936-01-01 828.100
1936-04-01 846.000
1936-07-01 925.900
1936-10-01 960.900
1937-01-01 1013.50
1937-04-01 1199.00
1937-07-01 1182.00
1937-10-01 1122.80
1938-01-01 1079.10
1938-04-01 1036.20
1938-07-01 882.700
1938-10-01 772.800
1939-01-01 591.800
1939-04-01 788.900