2023 Impact Report (English version)
[ PDF 3800 kB ]
2022 Impact Report (English version)
[ PDF 3664 kB ]
2021 Impact Report (German version)
[ PDF 3704 kB ]
2020 Impact Report (German version)
[ PDF 2194 kB ]
2019 Impact Report (German version)
[ PDF 5513 kB ]
2018 Impact Report (German version)
[ PDF 3230 kB ]
2017 Impact Report (German version)
[ PDF 4537 kB ]
2016 Impact Report (German version)
[ PDF 8019 kB ]
2015 Impact Report (German version)
[ PDF 8444 kB ]
2014 Impact Report (German version)
[ PDF 7678 kB ]
2013 Impact Report (German version)
[ PDF 6755 kB ]
2012 Impact Report (German version)
[ PDF 5328 kB ]
2011 Impact Report (German version)
[ PDF 2210 kB ]
