[1]

Principal amount of debt of $2.851 billion and $2.846 billion less unamortized discount of $5 million and $6 million and unamortized deferred financing costs of $28 million and $29 million at December 31, 2017 and September 30, 2017, respectively.

[2]

Principal amount of $1.006 billion at both December 31, 2017 and September 30, 2017 less unamortized discount of $5 million and $6 million and unamortized deferred financing costs of $10 million and $10 million at December 31, 2017 and September 30, 2017, respectively.

[3]

Principal amount of $300 million less unamortized deferred financing costs of $3 million at both December 31, 2017 and September 30, 2017, respectively.

[4]

Principal amount of $248 million less unamortized deferred financing costs of $2 million at December 31, 2017 and September 30, 2017, respectively.

[5]

Face amount of €345 million. Above amounts represent the dollar equivalent of such notes at December 31, 2017 and September 30, 2017. Principal amount of $412 million and $407 million at December 31, 2017 and September 30, 2017, respectively, less unamortized deferred financing costs of $5 million at both December 31, 2017 and September 30, 2017.

[6]

Principal amount of $250 million at both December 31, 2017 and September 30, 2017 less unamortized deferred financing costs of $3 million and $4 million at December 31, 2017 and September 30, 2017, respectively.

[7]

Principal amount of $635 million less unamortized deferred financing costs of $5 million at both December 31, 2017 and September 30, 2017, respectively.