[{"date":"1960-01-01","date_fin":"1965-12-31","precision":"jour","source":"IPP, bareme du Livret A (1er janvier 1960)","livret_a_rate":3.25},{"date":"1966-01-01","date_fin":"1968-12-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":3.0},{"date":"1969-01-01","date_fin":"1969-05-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":3.5},{"date":"1969-06-01","date_fin":"1970-06-30","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":4.0},{"date":"1970-07-01","date_fin":"1973-12-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":4.25},{"date":"1974-01-01","date_fin":"1974-06-30","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":6.0},{"date":"1974-07-01","date_fin":"1974-12-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":6.5},{"date":"1975-01-01","date_fin":"1975-12-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":7.5},{"date":"1976-01-01","date_fin":"1980-03-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":6.5},{"date":"1980-04-01","date_fin":"1981-10-15","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":7.5},{"date":"1981-10-16","date_fin":"1983-07-31","precision":"jour","source":"Banque de France MIR1 (mois) ; jour : bareme IPP","livret_a_rate":8.5},{"date":"1983-08-01","date_fin":"1984-08-15","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":7.5},{"date":"1984-08-16","date_fin":"1985-06-30","precision":"jour","source":"Banque de France MIR1 (mois) ; jour : bareme IPP","livret_a_rate":6.5},{"date":"1985-07-01","date_fin":"1986-05-15","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":6.0},{"date":"1986-05-16","date_fin":"1996-02-29","precision":"jour","source":"Banque de France MIR1 (mois) ; jour : bareme IPP","livret_a_rate":4.5},{"date":"1996-03-01","date_fin":"1998-06-15","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":3.5},{"date":"1998-06-16","date_fin":"1999-07-31","precision":"jour","source":"Banque de France MIR1 (mois) ; jour : bareme IPP","livret_a_rate":3.0},{"date":"1999-08-01","date_fin":"2000-06-30","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":2.25},{"date":"2000-07-01","date_fin":"2003-07-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":3.0},{"date":"2003-08-01","date_fin":"2005-07-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":2.25},{"date":"2005-08-01","date_fin":"2006-01-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":2.0},{"date":"2006-02-01","date_fin":"2006-07-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":2.25},{"date":"2006-08-01","date_fin":"2007-07-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":2.75},{"date":"2007-08-01","date_fin":"2008-01-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":3.0},{"date":"2008-02-01","date_fin":"2008-07-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":3.5},{"date":"2008-08-01","date_fin":"2009-01-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":4.0},{"date":"2009-02-01","date_fin":"2009-04-30","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":2.5},{"date":"2009-05-01","date_fin":"2009-07-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":1.75},{"date":"2009-08-01","date_fin":"2010-07-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":1.25},{"date":"2010-08-01","date_fin":"2011-01-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":1.75},{"date":"2011-02-01","date_fin":"2011-07-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":2.0},{"date":"2011-08-01","date_fin":"2013-01-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":2.25},{"date":"2013-02-01","date_fin":"2013-07-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":1.75},{"date":"2013-08-01","date_fin":"2014-07-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":1.25},{"date":"2014-08-01","date_fin":"2015-07-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":1.0},{"date":"2015-08-01","date_fin":"2020-01-31","precision":"mois","source":"Banque de France MIR1 (mois d'entree en vigueur)","livret_a_rate":0.75},{"date":"2020-02-01","date_fin":"2022-01-31","precision":"jour","source":"Avis du 30 janvier 2020 (JORF)","livret_a_rate":0.5},{"date":"2022-02-01","date_fin":"2022-07-31","precision":"jour","source":"Arrete du 27 janvier 2022 (JORF)","livret_a_rate":1.0},{"date":"2022-08-01","date_fin":"2023-01-31","precision":"jour","source":"Avis du 22 juillet 2022 (JORF)","livret_a_rate":2.0},{"date":"2023-02-01","date_fin":"2025-01-31","precision":"jour","source":"Arrete du 27 janvier 2023 (JORF)","livret_a_rate":3.0},{"date":"2025-02-01","date_fin":"2025-07-31","precision":"jour","source":"Arrete du 28 janvier 2025 (JORF)","livret_a_rate":2.4},{"date":"2025-08-01","date_fin":"2026-01-31","precision":"jour","source":"Arrete du 23 juillet 2025 (JORF)","livret_a_rate":1.7},{"date":"2026-02-01","date_fin":"2026-07-31","precision":"jour","source":"Arrete du 28 janvier 2026 (JORF)","livret_a_rate":1.5},{"date":"2026-08-01","date_fin":null,"precision":"jour","source":"Arrete du 28 juillet 2026 (JORF)","livret_a_rate":1.7}]