Ratings history

Rating agency	Short term	Long term	Outlook	Date	Publication
Standard & Poor's	A-1+	AA	Stable	14/01/2025	S&P - 14.01.2025
Moody's	Prime-1	Aa2	Stable	16/10/2024	MO - 16.10.2024
Moody's	Prime-1	Aa2	Stable	10/01/2024
Standard & Poor's	A-1+	AA	Stable	16/11/2023
Standard & Poor's	A-1+	AA	Stable	11/10/2022
Moody's	Prime-1	Aa2	Stable	02/06/2021
Moody's	Prime-1	Aa2	Stable	02/11/2021
Standard & Poor's	A-1+	AA	Stable	27/09/2021
Moody's	Prime-1	Aa2	Stable	14/01/2021
Moody's	Prime-1	Aa2	Stable	19/06/2020
Standard & Poor's	A-1+	AA	Stable	18/03/2020
Moody's	Prime-1	Aa2	Stable	23/12/2019
Moody's	Prime-1	Aa2	Stable	08/07/2019
Standard & Poor's	A-1+	AA	Stable	07/01/2019
Moody's	Prime-1	Aa2	Stable	07/12/2018
Moody's	Prime-1	Aa2	Stable	13/06/2018
Standard & Poor's	A-1+	AA	Stable	22/12/2017
Moody's	Prime-1	Aa2	Stable	12/12/2017
Moody's	Prime-1	Aa2	Stable	16/06/2017
Standard & Poor's	A-1+	AA	Stable	15/12/2016
Moody's	Prime-1	Aa2	Stable	06/12/2016
Moody's	Prime-1	Aa2	Stable	24/05/2016
Standard & Poor's	A-1+	AA	Stable	15/12/2015
Moody's	Prime-1	Aa2	Stable	20/11/2015
Moody's	Prime-1	Aa2	Stable	28/05/2015
Standard & Poor's	A-1+	AA	Stable	16/12/2014
Moody's	Prime-1	A1	Stable	01/08/2014
Moody's	Prime-1	A1	Stable	12/05/2014
Standard & Poor's	A-1+	AA	Stable	30/04/2014
Standard & Poor's	A-1+	AA	Stable	29/11/2013
Moody's	Prime-1	A1	Stable	13/11/2013
Standard & Poor's	A-1+	AA	Stable	18/06/2013
Standard & Poor's	A-1+	AA	Negative	30/11/2012
Moody's	Prime-1	A1	Stable	19/11/2012
Standard & Poor's	A-1+	AA	Negative	03/07/2012
Standard & Poor's	A-1+	AA	Stable	05/12/2011
Moody's	Prime-1	A1	Stable	18/11/2011
Standard & Poor's	A-1+	AA-	Positive	19/10/2011
Standard & Poor's	A-1+	AA-	Positive	06/12/2010
Standard & Poor's	A-1+	AA-	Stable	30/07/2010
Moody's	Prime-1	A1	Stable	05/03/2010
Standard & Poor's	A-1+	AA-	Stable	30/04/2009