Monthly Thousands Of Head
1907-01-01 128.000
1907-02-01 99.0000
1907-03-01 122.000
1907-04-01 205.000
1907-05-01 224.000
1907-06-01 204.000
1907-07-01 221.000
1907-08-01 206.000
1907-09-01 198.000
1907-10-01 187.000
1907-11-01 126.000
1907-12-01 104.000
1908-01-01 117.000
1908-02-01 88.0000
1908-03-01 137.000
1908-04-01 197.000
1908-05-01 205.000
1908-06-01 211.000
1908-07-01 192.000
1908-08-01 185.000
1908-09-01 187.000
1908-10-01 180.000
1908-11-01 143.000
1908-12-01 116.000
1909-01-01 135.000
1909-02-01 95.0000
1909-03-01 149.000
1909-04-01 200.000
1909-05-01 228.000
1909-06-01 236.000
1909-07-01 213.000
1909-08-01 196.000
1909-09-01 206.000
1909-10-01 205.000
1909-11-01 171.000
1909-12-01 155.000
1910-01-01 132.000
1910-02-01 117.000
1910-03-01 188.000
1910-04-01 222.000
1910-05-01 252.000
1910-06-01 238.000
1910-07-01 198.000
1910-08-01 206.000
1910-09-01 197.000
1910-10-01 188.000
1910-11-01 168.000
1910-12-01 132.000
1911-01-01 135.000
1911-02-01 121.000
1911-03-01 180.000
1911-04-01 218.000
1911-05-01 243.000
1911-06-01 232.000
1911-07-01 198.000
1911-08-01 207.000
1911-09-01 184.000
1911-10-01 180.000
1911-11-01 155.000
1911-12-01 128.000
1912-01-01 152.000
1912-02-01 126.000
1912-03-01 180.000
1912-04-01 245.000
1912-05-01 258.000
1912-06-01 229.000
1912-07-01 201.000
1912-08-01 192.000
1912-09-01 190.000
1912-10-01 193.000
1912-11-01 163.000
1912-12-01 149.000
1913-01-01 139.000
1913-02-01 118.000
1913-03-01 142.000
1913-04-01 212.000
1913-05-01 205.000
1913-06-01 195.000
1913-07-01 182.000
1913-08-01 149.000
1913-09-01 159.000
1913-10-01 157.000
1913-11-01 124.000
1913-12-01 122.000
1914-01-01 122.000
1914-02-01 100.000
1914-03-01 145.000
1914-04-01 186.000
1914-05-01 183.000
1914-06-01 187.000
1914-07-01 153.000
1914-08-01 129.000
1914-09-01 130.000
1914-10-01 135.000
1914-11-01 107.000
1914-12-01 119.000
1915-01-01 109.000
1915-02-01 96.0000
1915-03-01 156.000
1915-04-01 199.000
1915-05-01 205.000
1915-06-01 197.000
1915-07-01 162.000
1915-08-01 141.000
1915-09-01 139.000
1915-10-01 148.000
1915-11-01 141.000
1915-12-01 125.000
1916-01-01 129.000
1916-02-01 143.000
1916-03-01 189.000
1916-04-01 233.000
1916-05-01 267.000
1916-06-01 228.000
1916-07-01 178.000
1916-08-01 207.000
1916-09-01 186.000
1916-10-01 204.000
1916-11-01 217.000
1916-12-01 185.000
1917-01-01 203.000
1917-02-01 182.000
1917-03-01 212.000
1917-04-01 286.000
1917-05-01 345.000
1917-06-01 277.000
1917-07-01 277.000
1917-08-01 255.000
1917-09-01 272.000
1917-10-01 339.000
1917-11-01 281.000
1917-12-01 216.000
1918-01-01 210.000
1918-02-01 193.000
1918-03-01 260.000
1918-04-01 351.000
1918-05-01 357.000
1918-06-01 312.000
1918-07-01 355.000
1918-08-01 274.000
1918-09-01 317.000
1918-10-01 306.000
1918-11-01 272.000
1918-12-01 249.000
1919-01-01 295.000
1919-02-01 210.000
1919-03-01 295.000
1919-04-01 383.000
1919-05-01 391.000
1919-06-01 327.000
1919-07-01 400.000
1919-08-01 319.000
1919-09-01 318.000
1919-10-01 375.000
1919-11-01 344.000
1919-12-01 312.000
1920-01-01 305.000
1920-02-01 283.000
1920-03-01 390.000
1920-04-01 382.000
1920-05-01 369.000
1920-06-01 431.000
1920-07-01 343.000
1920-08-01 332.000
1920-09-01 348.000
1920-10-01 315.000
1920-11-01 316.000
1920-12-01 245.000
1921-01-01 282.000
1921-02-01 254.000
1921-03-01 360.000
1921-04-01 366.000
1921-05-01 367.000
1921-06-01 370.000
1921-07-01 324.000
1921-08-01 304.000
1921-09-01 321.000
1921-10-01 309.000
1921-11-01 292.000
1921-12-01 259.000
1922-01-01 288.000
1922-02-01 279.000
1922-03-01 391.000
1922-04-01 365.000
1922-05-01 401.000
1922-06-01 389.000
1922-07-01 329.000
1922-08-01 345.000
1922-09-01 353.000
1922-10-01 383.000
1922-11-01 348.000
1922-12-01 309.000
1923-01-01 351.000
1923-02-01 297.000
1923-03-01 368.000
1923-04-01 400.000
1923-05-01 467.000
1923-06-01 388.000
1923-07-01 379.000
1923-08-01 403.000
1923-09-01 338.000
1923-10-01 416.000
1923-11-01 370.000
1923-12-01 324.000
1924-01-01 373.000
1924-02-01 346.000
1924-03-01 377.000
1924-04-01 466.000
1924-05-01 470.000
1924-06-01 408.000
1924-07-01 421.000
1924-08-01 374.000
1924-09-01 419.000
1924-10-01 473.000
1924-11-01 392.000
1924-12-01 416.000
1925-01-01 394.000
1925-02-01 378.000
1925-03-01 466.000
1925-04-01 496.000
1925-05-01 481.000
1925-06-01 474.000
1925-07-01 473.000
1925-08-01 439.000
1925-09-01 423.000
1925-10-01 486.000
1925-11-01 398.000
1925-12-01 445.000
1926-01-01 410.000
1926-02-01 378.000
1926-03-01 464.000
1926-04-01 462.000
1926-05-01 455.000
1926-06-01 480.000
1926-07-01 426.000
1926-08-01 379.000
1926-09-01 408.000
1926-10-01 446.000
1926-11-01 435.000
1926-12-01 410.000
1927-01-01 397.000
1927-02-01 377.000
1927-03-01 457.000
1927-04-01 454.000
1927-05-01 462.000
1927-06-01 430.000
1927-07-01 355.000
1927-08-01 389.000
1927-09-01 357.000
1927-10-01 413.000
1927-11-01 410.000
1927-12-01 376.000
1928-01-01 383.000
1928-02-01 374.000
1928-03-01 407.000
1928-04-01 438.000
1928-05-01 473.000
1928-06-01 398.000
1928-07-01 362.000
1928-08-01 369.000
1928-09-01 352.000
1928-10-01 405.000
1928-11-01 378.000
1928-12-01 341.000
1929-01-01 369.000
1929-02-01 311.000
1929-03-01 409.000
1929-04-01 460.000
1929-05-01 427.000
1929-06-01 344.000
1929-07-01 363.000
1929-08-01 338.000
1929-09-01 365.000
1929-10-01 398.000
1929-11-01 358.000
1929-12-01 346.000
1930-01-01 374.000
1930-02-01 329.000
1930-03-01 388.000
1930-04-01 455.000
1930-05-01 421.000
1930-06-01 356.000
1930-07-01 375.000
1930-08-01 363.000
1930-09-01 374.000
1930-10-01 438.000
1930-11-01 324.000
1930-12-01 398.000
1931-01-01 379.000
1931-02-01 353.000
1931-03-01 416.000
1931-04-01 471.000
1931-05-01 425.000
1931-06-01 417.000
1931-07-01 356.000
1931-08-01 357.000
1931-09-01 393.000
1931-10-01 407.000
1931-11-01 355.000
1931-12-01 388.000
1932-01-01 347.000
1932-02-01 358.000
1932-03-01 420.000
1932-04-01 428.000
1932-05-01 399.000
1932-06-01 394.000
1932-07-01 324.000
1932-08-01 362.000
1932-09-01 366.000
1932-10-01 389.000
1932-11-01 376.000
1932-12-01 327.000
1933-01-01 345.000
1933-02-01 317.000
1933-03-01 398.000
1933-04-01 426.000
1933-05-01 476.000
1933-06-01 441.000
1933-07-01 401.000
1933-08-01 416.000
1933-09-01 405.000
1933-10-01 455.000
1933-11-01 424.000
1933-12-01 402.000
1934-01-01 471.000
1934-02-01 437.000
1934-03-01 534.000
1934-04-01 526.000
1934-05-01 600.000
1934-06-01 602.000
1934-07-01 774.000
1934-08-01 990.000
1934-09-01 844.000
1934-10-01 660.000
1934-11-01 522.000
1934-12-01 494.000
1935-01-01 512.000
1935-02-01 391.000
1935-03-01 471.000
1935-04-01 512.000
1935-05-01 508.000
1935-06-01 439.000
1935-07-01 464.000
1935-08-01 472.000
1935-09-01 458.000
1935-10-01 531.000
1935-11-01 480.000
1935-12-01 481.000
1936-01-01 465.000
1936-02-01 405.000
1936-03-01 483.000
1936-04-01 525.000
1936-05-01 503.000
1936-06-01 517.000
1936-07-01 523.000
1936-08-01 541.000
1936-09-01 553.000
1936-10-01 585.000
1936-11-01 477.000
1936-12-01 494.000
1937-01-01 484.000
1937-02-01 437.000
1937-03-01 592.000
1937-04-01 588.000
1937-05-01 561.000
1937-06-01 579.000
1937-07-01 520.000
1937-08-01 538.000
1937-09-01 537.000
1937-10-01 525.000
1937-11-01 468.000
1937-12-01 452.000
1938-01-01 420.000
1938-02-01 398.000
1938-03-01 506.000
1938-04-01 502.000
1938-05-01 500.000
1938-06-01 475.000
1938-07-01 436.000
1938-08-01 457.000
1938-09-01 453.000
1938-10-01 470.000
1938-11-01 457.000
1938-12-01 417.000
1939-01-01 415.000
1939-02-01 385.000
1939-03-01 478.000
1939-04-01 457.000
1939-05-01 509.000
1939-06-01 448.000
1939-07-01 417.000
1939-08-01 414.000
1939-09-01 427.000
1939-10-01 482.000
1939-11-01 450.000
1939-12-01 381.000
1940-01-01 416.000
1940-02-01 378.000
1940-03-01 440.000
1940-04-01 480.000
1940-05-01 501.000
1940-06-01 437.000
1940-07-01 457.000
1940-08-01 432.000
1940-09-01 412.000
1940-10-01 507.000
1940-11-01 462.000
1940-12-01 437.000
1941-01-01 411.000
1941-02-01 384.000
1941-03-01 444.000
1941-04-01 507.000
1941-05-01 501.000
1941-06-01 440.000
1941-07-01 445.000
1941-08-01 414.000
1941-09-01 447.000
1941-10-01 536.000
1941-11-01 476.000
1941-12-01 457.000
1942-01-01 440.000
1942-02-01 392.000
1942-03-01 491.000
1942-04-01 502.000
1942-05-01 471.000
1942-06-01 475.000
1942-07-01 461.000
1942-08-01 460.000
1942-09-01 513.000
1942-10-01 578.000
1942-11-01 501.000
1942-12-01 476.000
1943-01-01 340.000
1943-02-01 331.000
1943-03-01 410.000
1943-04-01 365.000
1943-05-01 328.000
1943-06-01 327.000
1943-07-01 335.000
1943-08-01 434.000
1943-09-01 532.000
1943-10-01 655.000
1943-11-01 625.000
1943-12-01 529.000
1944-01-01 468.000
1944-02-01 441.000
1944-03-01 565.000
1944-04-01 555.000
1944-05-01 541.000
1944-06-01 594.000
1944-07-01 634.000
1944-08-01 756.000
1944-09-01 753.000
1944-10-01 920.000
1944-11-01 874.000
1944-12-01 669.000
1945-01-01 560.000
1945-02-01 442.000
1945-03-01 575.000
1945-04-01 477.000
1945-05-01 522.000
1945-06-01 486.000
1945-07-01 482.000
1945-08-01 603.000
1945-09-01 666.000
1945-10-01 877.000
1945-11-01 783.000
1945-12-01 548.000
1946-01-01 440.000
1946-02-01 427.000
1946-03-01 484.000
1946-04-01 445.000
1946-05-01 402.000
1946-06-01 306.000
1946-07-01 542.000
1946-08-01 534.000
1946-09-01 364.000
1946-10-01 651.000
1946-11-01 656.000
1946-12-01 591.000
1947-01-01 591.000
1947-02-01 521.000
1947-03-01 644.000
1947-04-01 678.000
1947-05-01 627.000
1947-06-01 621.000
1947-07-01 656.000
1947-08-01 628.000
1947-09-01 719.000
1947-10-01 813.000
1947-11-01 762.000
1947-12-01 673.000
1948-01-01 586.000
1948-02-01 511.000
1948-03-01 566.000
1948-04-01 550.000
1948-05-01 509.000
1948-06-01 620.000
1948-07-01 577.000
1948-08-01 569.000
1948-09-01 599.000
1948-10-01 633.000
1948-11-01 614.000
1948-12-01 572.000
1949-01-01 484.000
1949-02-01 476.000
1949-03-01 619.000
1949-04-01 562.000
1949-05-01 510.000
1949-06-01 533.000
1949-07-01 501.000
1949-08-01 549.000
1949-09-01 552.000
1949-10-01 568.000
1949-11-01 585.000
1949-12-01 510.000
1950-01-01 465.000
1950-02-01 443.000
1950-03-01 586.000
1950-04-01 494.000
1950-05-01 496.000
1950-06-01 485.000
1950-07-01 443.000
1950-08-01 484.000
1950-09-01 488.000
1950-10-01 515.000
1950-11-01 505.000
1950-12-01 446.000
1951-01-01 433.000
1951-02-01 375.000
1951-03-01 447.000
1951-04-01 406.000
1951-05-01 414.000
1951-06-01 406.000
1951-07-01 408.000
1951-08-01 422.000
1951-09-01 373.000
1951-10-01 500.000
1951-11-01 457.000
1951-12-01 344.000
1952-01-01 382.000
1952-02-01 343.000
1952-03-01 397.000
1952-04-01 405.000
1952-05-01 388.000