Work due 31 Dec 2014
Data for EEA countries Liechtenstein, Switzerland and Turkey is desirable for a more complete overview. In addition, data for Greece, Romania and Bulgaria are missing for 8 or more years. Using the current methodology, missing data could lead to variations in Figure 1 that are statistical artefacts, as different years draw on different data sets.
This document is part of the SOER 2015 product.