… of both 2020 and 2021, the amount of training hours attended was lowest in 2015, amounting to a total of slightly more than 308,000 hours. This was caused by … declined significantly prior to the outbreak of the pandemic. The development from 2015 to 2019 demonstrates that the actual participants attended more frequently and … of both 2020 and 2021, the amount of training hours attended was lowest in 2015, amounting to a total of slightly more than 308,000 hours. This was caused by …

… Real Estate Cadastre Information System (ALKIS) was first introduced in 2015. This process has led to changes in land use statistics which were not based on … impacts on the data series. Nevertheless, the data series for the years of 2011 to 2015 shows that the extent of provision of recreation areas in the metropoles and … Real Estate Cadastre Information System (ALKIS) was first introduced in 2015. This process has led to changes in land use statistics which were not based on …

… in 2016 can be attributed distinctly to the zika epidemic in Latin America in 2015 and 2016 which attracted a lot of attention also in Europe. The coincidence of … estimated that 1.5 million zika cases occurred in Brazil in the period from October 2015 to July 2016. In the whole of Europe, warning messages were issued for the sake … in 2016 can be attributed distinctly to the zika epidemic in Latin America in 2015 and 2016 which attracted a lot of attention also in Europe. The coincidence of …

… from year to year. Major winter storms which occurred in 1990, 1999, 2007, 2010 and 2015 resulted in considerable volumes of damaged timber. However, in the years of … particularly in North-Rhine Westphalia with a focus on Sauerland. In late March 2015 hurricane Niklas wrought havoc in Bavaria but left behind smaller amounts of … from year to year. Major winter storms which occurred in 1990, 1999, 2007, 2010 and 2015 resulted in considerable volumes of damaged timber. However, in the years of …