Year, MeanDlyDate, InstDate, MnDlyPk, InstPk, Diff, JDayDiff
1897, 1897-05-10, 1897-05-09, 20700.00, 20700.00, 0.0, 1 
1898, 1898-06-05, 1898-06-04, 11400.00, 11400.00, 0.0, 1 
1899, 1899-06-02, 1899-05-16, 10800.00, 15700.00, 4900.0, 17 
1902, 1902-05-13, 1902-05-12, 8350.00, 8460.00, 110.0, 1 
1903, 1903-06-17, 1903-06-14, 17800.00, 17800.00, 0.0, 3 
1904, 1904-05-26, 1904-05-25, 8630.00, 9180.00, 550.0, 1 
1905, 1905-06-06, 1905-06-09, 28100.00, 27400.00, -700.0, 3 
1906, 1906-06-15, 1906-05-21, 21900.00, 21900.00, 0.0, 25 
1917, 1917-06-19, 1917-06-18, 24800.00, 25000.00, 200.0, 1 
1918, 1918-06-15, 1918-06-14, 16900.00, 18000.00, 1100.0, 1 
1919, 1919-05-23, 1919-05-22, 11200.00, 11400.00, 200.0, 1 
1920, 1920-05-24, 1920-05-23, 35200.00, 35700.00, 500.0, 1 
1921, 1921-06-16, 1921-06-15, 29800.00, 30100.00, 300.0, 1 
1922, 1922-05-08, 1922-05-07, 22200.00, 22500.00, 300.0, 1 
1923, 1923-05-29, 1923-05-28, 18100.00, 18400.00, 300.0, 1 
1924, 1924-06-08, 1924-05-28, 15000.00, 12800.00, -2200.0, 11 
1925, 1925-04-19, 1925-04-18, 8660.00, 9210.00, 550.0, 1 
1926, 1926-06-06, 1926-06-07, 13900.00, 14200.00, 300.0, 1 
1927, 1927-05-20, 1927-05-18, 17700.00, 18200.00, 500.0, 2 
1928, 1928-05-04, 1928-05-03, 21400.00, 21400.00, 0.0, 1 
1929, 1929-05-27, 1929-05-26, 23100.00, 23100.00, 0.0, 1 
1930, 1930-06-01, 1930-05-31, 12400.00, 12400.00, 0.0, 1 
1931, 1931-05-19, 1931-05-18, 3760.00, 3920.00, 160.0, 1 
1932, 1932-05-24, 1932-05-23, 18100.00, 18500.00, 400.0, 1 
1933, 1933-06-03, 1933-06-02, 17800.00, 19000.00, 1200.0, 1 
1934, 1934-05-13, 1934-07-21, 4190.00, 4820.00, 630.0, 69 
1935, 1935-06-17, 1935-06-15, 15800.00, 16400.00, 600.0, 2 
1936, 1936-05-08, 1936-05-07, 14700.00, 15300.00, 600.0, 1 
1937, 1937-05-18, 1937-05-16, 15100.00, 15700.00, 600.0, 2 
1938, 1938-05-31, 1938-05-31, 17300.00, 17600.00, 300.0, 0 
1939, 1939-05-07, 1939-05-06, 7830.00, 8260.00, 430.0, 1 
1940, 1940-05-14, 1940-05-13, 8560.00, 9020.00, 460.0, 1 
1941, 1941-05-15, 1941-05-14, 26200.00, 27500.00, 1300.0, 1 
1942, 1942-05-28, 1942-05-27, 20600.00, 21900.00, 1300.0, 1 
1943, 1943-05-06, 1943-05-05, 12900.00, 13700.00, 800.0, 1 
1944, 1944-05-18, 1944-05-17, 25600.00, 27200.00, 1600.0, 1 
1945, 1945-05-13, 1945-05-12, 14800.00, 15800.00, 1000.0, 1 
1946, 1946-06-09, 1946-06-17, 8940.00, 10900.00, 1960.0, 8 
1947, 1947-06-23, 1947-06-22, 13500.00, 13900.00, 400.0, 1 
1948, 1948-05-23, 1948-05-20, 21000.00, 22200.00, 1200.0, 3 
1949, 1949-06-21, 1949-06-19, 18500.00, 19300.00, 800.0, 2 
1950, 1950-04-25, 1950-04-24, 7920.00, 8240.00, 320.0, 1 
1951, 1951-05-30, 1951-05-29, 9790.00, 9950.00, 160.0, 1 
1952, 1952-05-07, 1952-05-06, 22300.00, 23300.00, 1000.0, 1 
1953, 1953-06-15, 1953-06-14, 13200.00, 14100.00, 900.0, 1 
1953, 1953-06-15, 1953-10-23, 13200.00, 4570.00, -8630.0, 130 
1955, 1955-05-10, 1955-05-09, 7790.00, 8150.00, 360.0, 1 
1956, 1956-06-05, 1956-06-03, 8330.00, 8670.00, 340.0, 2 
1957, 1957-06-08, 1957-06-06, 27400.00, 27800.00, 400.0, 2 
1958, 1958-05-25, 1958-05-24, 19800.00, 20400.00, 600.0, 1 
1959, 1959-06-17, 1959-06-15, 6480.00, 7160.00, 680.0, 2 
1960, 1960-05-15, 1960-05-14, 8990.00, 9500.00, 510.0, 1 
1961, 1961-05-30, 1961-05-29, 7390.00, 7830.00, 440.0, 1 
1962, 1962-05-14, 1962-05-13, 16500.00, 17000.00, 500.0, 1 
1963, 1963-05-11, 1963-05-09, 4730.00, 4940.00, 210.0, 2 
1964, 1964-05-28, 1964-05-27, 13000.00, 13600.00, 600.0, 1 
1965, 1965-05-24, 1965-05-23, 15300.00, 15800.00, 500.0, 1 
1966, 1966-05-09, 1966-05-08, 5360.00, 5830.00, 470.0, 1 
1967, 1967-05-28, 1967-05-26, 4520.00, 4900.00, 380.0, 2 
1968, 1968-06-05, 1968-05-22, 7450.00, 7800.00, 350.0, 14 
1969, 1969-04-26, 1969-04-25, 9460.00, 12000.00, 2540.0, 1 
1970, 1970-06-29, 1970-06-29, 11100.00, 11500.00, 400.0, 0 
1971, 1971-04-16, 1971-05-28, 6260.00, 6810.00, 550.0, 42 
1972, 1972-06-10, 1972-01-06, 3460.00, 5240.00, 1780.0, 156 
1973, 1973-05-22, 1973-05-19, 11900.00, 12000.00, 100.0, 3 
1974, 1974-05-12, 1974-05-11, 7260.00, 8120.00, 860.0, 1 
1975, 1975-05-22, 1975-05-21, 8830.00, 9180.00, 350.0, 1 
1976, 1976-05-19, 1976-05-17, 5120.00, 5380.00, 260.0, 2 
1977, 1977-07-25, 1977-07-24, 1380.00, 4900.00, 3520.0, 1 
1978, 1978-05-18, 1978-05-17, 7510.00, 8550.00, 1040.0, 1 
1979, 1979-05-29, 1979-05-29, 13200.00, 13500.00, 300.0, 0 
1980, 1980-05-25, 1980-05-23, 13100.00, 14100.00, 1000.0, 2 
1981, 1981-05-05, 1981-05-03, 3710.00, 4300.00, 590.0, 2 
1982, 1982-05-06, 1982-05-05, 7960.00, 8460.00, 500.0, 1 
1983, 1983-06-28, 1983-06-26, 20200.00, 21200.00, 1000.0, 2 
1984, 1984-06-09, 1984-06-08, 23200.00, 26200.00, 3000.0, 1 
1985, 1985-05-06, 1985-05-05, 15100.00, 15800.00, 700.0, 1 
1986, 1986-05-06, 1986-05-05, 9830.00, 10600.00, 770.0, 1 
1987, 1987-05-03, 1987-05-02, 9120.00, 9360.00, 240.0, 1 
1988, 1988-05-20, 1988-05-18, 3510.00, 3720.00, 210.0, 2 
1989, 1989-04-23, 1989-04-22, 3620.00, 3960.00, 340.0, 1 
1990, 1990-06-08, 1990-06-06, 2590.00, 2870.00, 280.0, 2 
1991, 1991-05-23, 1991-05-22, 7250.00, 7620.00, 370.0, 1 
1992, 1992-05-29, 1992-05-28, 6360.00, 6640.00, 280.0, 1 
1993, 1993-05-19, 1993-05-18, 20500.00, 21600.00, 1100.0, 1 
1994, 1994-05-24, 1994-05-20, 6040.00, 6290.00, 250.0, 4 
1995, 1995-06-19, 1995-06-18, 17300.00, 18000.00, 700.0, 1 
1996, 1996-05-19, 1996-05-17, 7670.00, 8000.00, 330.0, 2 
1997, 1997-05-27, 1997-05-26, 12000.00, 12900.00, 900.0, 1 
1998, 1998-05-23, 1998-05-22, 9360.00, 10600.00, 1240.0, 1 
1999, 1999-05-26, 1999-05-25, 6100.00, 6430.00, 330.0, 1 
1999, 1999-05-26, 1999-10-04, 6100.00, 5770.00, -330.0, 131 
2001, 2001-05-19, 2001-05-17, 4970.00, 5170.00, 200.0, 2 
2002, 2002-04-13, 2002-09-12, 1700.00, 2890.00, 1190.0, 152 
2003, 2003-06-03, 2003-06-02, 5580.00, 5990.00, 410.0, 1 
2004, 2004-05-12, 2004-05-11, 3480.00, 3790.00, 310.0, 1 
2005, 2005-05-24, 2005-05-23, 11500.00, 12300.00, 800.0, 1 
2006, 2006-04-25, 2006-07-21, 5070.00, 5840.00, 770.0, 87 
2006, 2006-04-25, 2006-10-06, 5070.00, 6840.00, 1770.0, 164 
2008, 2008-05-23, 2008-05-22, 14500.00, 15600.00, 1100.0, 1 
2009, 2009-05-14, 2009-05-13, 11500.00, 12900.00, 1400.0, 1 
2010, 2010-05-19, 2010-05-18, 7410.00, 8020.00, 610.0, 1 
2011, 2011-06-09, 2011-06-08, 14800.00, 15300.00, 500.0, 1 
2012, 2012-04-03, 2012-04-02, 2480.00, 2700.00, 220.0, 1 
2013, 2013-05-18, 2013-07-19, 3150.00, 4400.00, 1250.0, 62 
2014, 2014-06-08, 2014-06-06, 12700.00, 13200.00, 500.0, 2 
2015, 2015-06-21, 2015-06-20, 10000.00, 10400.00, 400.0, 1 
2016, 2016-05-18, 2016-05-22, 9920.00, 10500.00, 580.0, 4 
2017, 2017-05-27, 2017-05-26, 15900.00, 16300.00, 400.0, 1 
2017, 2017-05-27, 2017-11-02, 15900.00, 2820.00, -13080.0, 159 
2019, 2019-06-10, 2019-06-09, 16500.00, 17200.00, 700.0, 1 
2020, 2020-05-21, 2020-05-20, 4510.00, 4840.00, 330.0, 1 
2021, 2021-06-08, 2021-08-20, 1920.00, 2520.00, 600.0, 73 
2022, 2022-05-20, 2022-05-19, 5750.00, 6050.00, 300.0, 1 
2023, 2023-05-19, 2023-05-17, 16800.00, 17900.00, 1100.0, 2