I want to know the answer to the following question:
When did the Governing Council define price stability?
All the background I'm provided with is that "The Governing Council in October 1998 defined price stability as inflation of under 2%, “a year-on-year increase in the Harmonised Index of Consumer Prices (HICP) for the euro area of below 2%” and added that price stability ”was to be maintained over the medium term”.". Is that enough to answer the question?