The webapp provides for each item the link on ECB's website.
Speeches for : Lucas Papademos, Jean-Claude Trichet where "productivity" appeared
2008-06-05 : Introductory statement with Q&A2008-05-08 : Introductory statement with Q&A
2007-04-12 : Introductory statement with Q&A
2006-12-07 : Introductory statement with Q&A
2006-11-02 : Introductory statement with Q&A
2006-08-31 : Introductory statement with Q&A
2006-02-02 : Introductory statement with Q&A
2005-03-03 : Introductory statement with Q&A
2004-07-01 : Introductory statement with Q&A
2003-11-06 : Introductory statement with Q&A