… are set to 100 for the starting year 1997 and indexed for the following years until 2017. For the Mediterranean there is a significantly increasing trend, for … are set to 100 for the starting year 1997 and indexed for the following years until 2017. For the Mediterranean there is a significantly increasing trend, for …

… foothills, the urban areas and other areas. The time series ranges from 2006 to 2017. All lines run to values below 1. The lines do not intersect. The lowest values … foothills, the urban areas and other areas. The time series ranges from 2006 to 2017. All lines run to values below 1. The lines do not intersect. The lowest values …