The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "decade" appeared
2019-06-18 : Twenty Years of the ECB’s monetary policy2019-06-12 : Welcome remarks
2019-01-15 : 20th anniversary of the euro
2018-12-15 : Europe and the euro 20 years on
2016-11-30 : The productivity challenge for Europe
2014-04-24 : Monetary policy communication in turbulent times
2012-09-14 : Interview with Süddeutsche Zeitung
2012-03-13 : Competitiveness of the euro area and within the euro area