Commutation rate 30.0 66 129 - 2 270 - 3.0 Maturity Profile of Defined Benefit Obligation NTPSBS – The weighted average term of the defined benefit obligation is 17 years. Sensitivity Analysis Administrator Scheme – The entity’s total defined benefit obligation as at 30 June 2015 under several scenarios is presented below. Defined Discount Benefit Change in Estimated Rate Change Obligation Obligation Impact % $000 $000 % change Base case 5 121 Discount rate 1.0 4 649 - 472 - 9.0 Discount rate - 1.0 5 678 557 11.0 Inflation 1.0 5 664 543 11.0 Inflation - 1.0 4 651 - 470 - 9.0 Mortality rates 10.0 4 887 - 234 - 5.0 Mortality rates - 10.0 5 389 268 5.0 Maturity Profile of Defined Benefit Obligation Administrator Scheme – The weighted average term of the defined benefit obligation is 11 years. 9. Superannuation Liability (continued) Sensitivity Analysis NTGPASS – The entity’s total defined benefit obligation as at 30 June 2015 under several scenarios is presented below. Defined Discount Benefit Change in Estimated Rate Change Obligation Obligation Impact % $000 $000 % change Base case 992 000 Discount rate 1.0 912 000 - 80 000 - 8.0 Discount rate - 1.0 1 084 400 92 400 9.0 Salary increase 1.0 1 098 700 106 700 11.0 Salary increase - 1.0 898 200 - 93 800 - 9.0 Pension increase 1.0 992 000 Pension increase - 1.0 992 000 Maturity Profile of Defined Benefit Obligation NTGPASS – The weighted average term of the defined benefit obligation is 12 years. Sensitivity Analysis NTSSS – The entity’s defined benefit obligation as at 30 June 2015 under several scenarios is presented below. Defined Discount Benefit Change in Estimated Rate Change Obligation Obligation Impact % $000 $000 % change Base case 246 800 Discount rate 1.0 226 600 - 20 200 - 8.0
Commutation rate 30.0 66 129 - 2 270 - 3.0 Maturity Profile of Defined Benefit Obligation – NTPSBS The weighted average term of the defined benefit obligation is 17 years. Sensitivity Analysis – Administrator Scheme The entity’s total defined benefit obligation as at 30 June 2015 under several scenarios is presented below. Discount Rate Change Defined Benefit Obligation Change in Obligation Estimated Impact % $000 $000 % change Base case 5 121 Discount rate 1.0 4 649 - 472 - 9.0 Discount rate - 1.0 5 678 557 11.0 Inflation 1.0 5 664 543 11.0 Inflation - 1.0 4 651 - 470 - 9.0 Mortality rates 10.0 4 887 - 234 - 5.0 Mortality rates - 10.0 5 389 268 5.0 Maturity Profile of Defined Benefit Obligation – Administrator Scheme The weighted average term of the defined benefit obligation is 11 years. 9. Superannuation Liability (continued) Sensitivity Analysis – NTGPASS The entity’s total defined benefit obligation as at 30 June 2015 under several scenarios is presented below. Discount Rate Change Defined Benefit Obligation Change in Obligation Estimated Impact % $000 $000 % change Base case 992 000 Discount rate 1.0 912 000 - 80 000 - 8.0 Discount rate - 1.0 1 084 400 92 400 9.0 Salary increase 1.0 1 098 700 106 700 11.0 Salary increase - 1.0 898 200 - 93 800 - 9.0 Pension increase 1.0 992 000 Pension increase - 1.0 992 000 Maturity Profile of Defined Benefit Obligation – NTGPASS The weighted average term of the defined benefit obligation is 12 years. Sensitivity Analysis – NTSSS The entity’s defined benefit obligation as at 30 June 2015 under several scenarios is presented below. Discount Rate Change Defined Benefit Obligation Change in Obligation Estimated Impact % $000 $000 % change Base case 246 800 Discount rate 1.0 226 600 - 20 200 - 8.0
AR-DTF-1415.docx