Empirical data do, however, also show an increase in the share of respondents who support the euro but have no trust in the ECB. [6] Since the European sovereign debt crisis, this share has been stable at around 30 %. Figure 3 Attitudes towards EMU over time, 1999-2019. Percentages  Sources: Eurobarometer, own calculations.
Notes: The typology contains four groups: the first group neither supports the euro nor trusts the ECB (EMU-sceptics); the second group supports the euro, but does not trust the ECB (ECB-sceptics); the third group does not support the euro, but trusts the ECB (euro-sceptics); and the fourth group supports the euro and trusts the ECB (EMU-supporters).