Search YEAR200220032004200520062007200820092010201120122013201420152016201720182019 TYPEEventsNewsNews ReleasesPresentationsSpeechesVideo Fitch’s Rating 2017 May 16, 2017 Standard & Poor’s Rating May 2017 May 9, 2017 Moody’s Rating 2017 May 4, 2017 Moody’s Rating 2015 Jul 30, 2015 Standard & Poor’s Rating 2015 Jun 3, 2015 Moody’s Rating 2014 Dec 3, 2014 Standard & Poor’s Rating 2014 Jun 4, 2014 Moody’s Rating 2013 Nov 27, 2013 Standard & Poor’s Rating 2013 Jul 26, 2013