Convertible Bond for 15%, 2021
Investment 8%, 2020
Investment 3%, 2018
Senior Bond, 2017
Senior Convertible Bond, 2016
Investment 10%, 2015
Investment 9%, 2012
2010 - 2015
Investment 65%, 2009
Investment 25%, 2009
2016 - 2020
2005 - 2017
1991 - 2007