Year, MeanDlyDate, InstDate, MnDlyPk, InstPk, Diff, JDayDiff
1934, 1934-05-12, 1934-05-11, 14700.00, 14700.00, 0.0, 1 
1935, 1935-06-17, 1935-06-16, 34900.00, 36000.00, 1100.0, 1 
1936, 1936-06-02, 1936-06-01, 26000.00, 26500.00, 500.0, 1 
1937, 1937-05-19, 1937-05-18, 19400.00, 20200.00, 800.0, 1 
1938, 1938-06-08, 1938-06-06, 30500.00, 31200.00, 700.0, 2 
1939, 1939-05-24, 1939-05-23, 19100.00, 19900.00, 800.0, 1 
1940, 1940-06-04, 1940-06-03, 15700.00, 16600.00, 900.0, 1 
1941, 1941-05-16, 1941-05-14, 26000.00, 27500.00, 1500.0, 2 
1942, 1942-06-09, 1942-05-28, 26000.00, 26900.00, 900.0, 12 
1943, 1943-06-04, 1943-06-03, 21100.00, 22600.00, 1500.0, 1 
1944, 1944-06-03, 1944-05-31, 18200.00, 19000.00, 800.0, 3 
1945, 1945-06-26, 1945-06-25, 17600.00, 18800.00, 1200.0, 1 
1946, 1946-06-19, 1946-06-18, 17400.00, 19400.00, 2000.0, 1 
1947, 1947-06-23, 1947-06-22, 24700.00, 26400.00, 1700.0, 1 
1948, 1948-05-24, 1948-05-22, 26200.00, 27600.00, 1400.0, 2 
1949, 1949-06-20, 1949-06-18, 26700.00, 27700.00, 1000.0, 2 
1950, 1950-06-18, 1950-06-13, 16700.00, 17600.00, 900.0, 5 
1951, 1951-06-23, 1951-06-22, 22300.00, 22800.00, 500.0, 1 
1952, 1952-06-10, 1952-06-08, 31400.00, 32500.00, 1100.0, 2 
1953, 1953-06-15, 1953-06-14, 23400.00, 24700.00, 1300.0, 1 
1954, 1954-05-24, 1954-05-22, 7970.00, 8490.00, 520.0, 2 
1955, 1955-06-15, 1955-06-09, 9680.00, 10400.00, 720.0, 6 
1956, 1956-06-04, 1956-06-03, 19800.00, 20600.00, 800.0, 1 
1957, 1957-07-02, 1957-07-01, 30900.00, 31400.00, 500.0, 1 
1958, 1958-05-31, 1958-05-30, 25100.00, 25900.00, 800.0, 1 
1959, 1959-06-11, 1959-06-10, 15600.00, 16400.00, 800.0, 1 
1960, 1960-06-06, 1960-06-05, 15700.00, 16700.00, 1000.0, 1 
1961, 1961-06-02, 1961-06-01, 12400.00, 13100.00, 700.0, 1 
1962, 1962-05-14, 1962-05-13, 24400.00, 25500.00, 1100.0, 1 
1963, 1963-05-21, 1963-05-19, 7770.00, 8070.00, 300.0, 2 
1964, 1964-05-28, 1964-05-25, 13700.00, 14000.00, 300.0, 3 
1965, 1965-06-20, 1965-06-18, 22000.00, 23000.00, 1000.0, 2 
1966, 1966-05-11, 1966-05-10, 8490.00, 8750.00, 260.0, 1 
1967, 1967-05-27, 1967-05-26, 13500.00, 14400.00, 900.0, 1 
1968, 1968-06-07, 1968-06-06, 17300.00, 18400.00, 1100.0, 1 
1969, 1969-05-29, 1969-05-28, 12900.00, 13300.00, 400.0, 1 
1970, 1970-05-24, 1970-05-23, 21600.00, 22000.00, 400.0, 1 
1971, 1971-06-26, 1971-06-25, 18200.00, 19200.00, 1000.0, 1 
1972, 1972-06-10, 1972-06-08, 15800.00, 16200.00, 400.0, 2 
1973, 1973-06-16, 1973-06-15, 22000.00, 22400.00, 400.0, 1 
1974, 1974-05-31, 1974-05-30, 15400.00, 16000.00, 600.0, 1 
1975, 1975-06-10, 1975-06-16, 16800.00, 17400.00, 600.0, 6 
1976, 1976-06-07, 1976-06-06, 10900.00, 11500.00, 600.0, 1 
1977, 1977-06-10, 1977-06-07, 4540.00, 4930.00, 390.0, 3 
1978, 1978-06-17, 1978-06-16, 19300.00, 20100.00, 800.0, 1 
1979, 1979-05-30, 1979-05-29, 20900.00, 21600.00, 700.0, 1 
1980, 1980-06-14, 1980-06-12, 20000.00, 20500.00, 500.0, 2 
1981, 1981-06-11, 1981-06-10, 9400.00, 10100.00, 700.0, 1 
1982, 1982-06-20, 1982-06-19, 13400.00, 13600.00, 200.0, 1 
1983, 1983-06-27, 1983-06-26, 33500.00, 36000.00, 2500.0, 1 
1984, 1984-05-27, 1984-05-26, 38000.00, 39300.00, 1300.0, 1 
1985, 1985-06-11, 1985-06-09, 25800.00, 26500.00, 700.0, 2 
1986, 1986-06-08, 1986-06-07, 22100.00, 23200.00, 1100.0, 1 
1987, 1987-05-18, 1987-05-17, 12400.00, 13100.00, 700.0, 1 
1988, 1988-06-07, 1988-06-07, 12100.00, 13000.00, 900.0, 0 
1989, 1989-06-01, 1989-05-30, 8050.00, 8530.00, 480.0, 2 
1990, 1990-06-12, 1990-06-11, 10900.00, 11700.00, 800.0, 1 
1991, 1991-06-17, 1991-06-15, 13400.00, 14400.00, 1000.0, 2 
1992, 1992-05-28, 1992-05-27, 7990.00, 8240.00, 250.0, 1 
1993, 1993-05-29, 1993-05-28, 22200.00, 23300.00, 1100.0, 1 
1994, 1994-06-03, 1994-06-02, 11000.00, 12600.00, 1600.0, 1 
1995, 1995-06-19, 1995-06-18, 29100.00, 29600.00, 500.0, 1 
1996, 1996-05-21, 1996-05-20, 21100.00, 21500.00, 400.0, 1 
1997, 1997-06-06, 1997-06-05, 25900.00, 26300.00, 400.0, 1 
1998, 1998-06-01, 1998-06-02, 15100.00, 15700.00, 600.0, 1 
1999, 1999-06-11, 1999-06-10, 15100.00, 15600.00, 500.0, 1 
2000, 2000-06-01, 2000-05-30, 15400.00, 16400.00, 1000.0, 2 
2001, 2001-06-04, 2001-06-02, 9180.00, 9720.00, 540.0, 2 
2002, 2002-06-03, 2002-06-01, 4020.00, 4260.00, 240.0, 2 
2003, 2003-06-03, 2003-06-02, 20300.00, 21000.00, 700.0, 1 
2004, 2004-06-09, 2004-06-08, 7010.00, 7450.00, 440.0, 1 
2005, 2005-05-26, 2005-05-24, 16800.00, 17200.00, 400.0, 2 
2006, 2006-05-24, 2006-05-23, 16400.00, 17700.00, 1300.0, 1 
2007, 2007-05-22, 2007-05-22, 10600.00, 10900.00, 300.0, 0 
2008, 2008-06-05, 2008-06-04, 22500.00, 23100.00, 600.0, 1 
2009, 2009-05-22, 2009-05-24, 18700.00, 19400.00, 700.0, 2 
2010, 2010-06-09, 2010-06-08, 23600.00, 24500.00, 900.0, 1 
2011, 2011-06-09, 2011-06-07, 29200.00, 29700.00, 500.0, 2 
2012, 2012-05-25, 2012-05-24, 4250.00, 4440.00, 190.0, 1 
2013, 2013-06-12, 2013-06-11, 9540.00, 10300.00, 760.0, 1 
2014, 2014-06-03, 2014-06-02, 25300.00, 25800.00, 500.0, 1 
2015, 2015-06-19, 2015-06-18, 21200.00, 21800.00, 600.0, 1 
2016, 2016-06-12, 2016-06-11, 19200.00, 20000.00, 800.0, 1 
2017, 2017-06-10, 2017-06-09, 16600.00, 17600.00, 1000.0, 1 
2018, 2018-05-19, 2018-05-27, 6700.00, 6970.00, 270.0, 8 
2019, 2019-07-03, 2019-07-02, 23000.00, 23400.00, 400.0, 1 
2020, 2020-06-03, 2020-06-02, 12800.00, 13300.00, 500.0, 1 
2021, 2021-06-07, 2021-06-06, 6350.00, 6610.00, 260.0, 1 
2022, 2022-05-21, 2022-05-20, 10700.00, 11100.00, 400.0, 1 
2023, 2023-05-26, 2023-05-24, 16900.00, 17300.00, 400.0, 2