
	Weighted- Average Interest Rate	Maturities	December 31
			2020		2019
Notes and debentures	3.3%	2021 - 2050	$	7,897	$	6,749
Industrial development revenue bonds	0.6%	2023 - 2045	169		169
Bank loans and other financings in various currencies	6.3%	2021 - 2039	75		54
Total long-term debt			8,141		6,972
Less current portion			263		759
Long-term portion			$	7,878	$	6,213

Scheduled maturities of long-term debt for the next five years are $265 in 2021, $314 in 2022, $475 in 2023, $618 in 2024 and $557 in 2025.

In September 2020, we issued $600 aggregate principal amount of 1.05% notes due September 15, 2027. Proceeds from the offering together with cash on hand and borrowings under our commercial paper program were used to fund the acquisition of Softex Indonesia.

In March 2020, we issued $750 aggregate principal amount of 3.10% notes due March 26, 2030. Proceeds from the offering were used for general corporate purposes including the repayment of a portion of our commercial paper indebtedness.

In February 2020, we issued $500 aggregate principal amount of 2.875% notes due February 7, 2050. Proceeds from the offering were used for general corporate purposes including the repayment of a portion of our commercial paper indebtedness.

In April 2019, we issued $700 aggregate principal amount of 3.20% notes due April 25, 2029. Proceeds from the offering were used for general corporate purposes, including the repayment of a portion of our outstanding commercial paper indebtedness.

In October 2018, we issued $500 aggregate principal amount of 3.95% notes due November 1, 2028. Proceeds from the offering were used for general corporate purposes, including repayment of a portion of our outstanding commercial paper indebtedness.

We maintain a $2.0 billion revolving credit facility which expires in June 2023 and a $750 revolving credit facility which expires in June 2021. These facilities, currently unused, support our commercial paper program, and would provide liquidity in the event our access to the commercial paper markets is unavailable for any reason.

Our subsidiary in Central America has outstanding redeemable preferred securities that are held by a noncontrolling interest.