The following table shows the contractual amounts of commitments and letters of credit.


TABLE 118: COMMITMENTS AND LETTERS OF CREDIT	DECEMBER 31,
(In Millions)	2014		2013
Legally Binding Commitments to Extend Credit⁽¹⁾	$	35,127.6	$	32,174.8
Standby Letters of Credit⁽²⁾		4,468.1		4,451.1
Commercial Letters of Credit		20.8		24.8

(1) These amounts exclude $481.4 million and $418.5 million of commitments participated to others at December 31, 2014 and 2013, respectively.

(2) These amounts include $221.4 million and $208.9 million of standby letters of credit secured by cash deposits or participated to others as of December 31, 2014 and 2013, respectively. The weighted average maturity of standby letters of credit was 27 months at December 31, 2014 and 25 months at December 31, 2013.