Table:
|  | 2019 | 2018 |
| --- | --- | --- |
| Weighted average duration of the defined benefit obligation (years) | 14 | 15 |
| Maturity analysis of benefit payments (non-discounted amounts) $ million |  |  |
| Maturity ≤ 1 year | 10.8 | 10.4 |
| Maturity > 1 ≤ 5 years | 45.6 | 43.2 |
| Maturity > 5 ≤ 10 years | 61.7 | 119.0 |
| Maturity > 10 ≤ 20 years | 114.3 | 103.0 |
| Maturity > 20 ≤ 30 years | 81.7 | 68.0 |
| Maturity > 30 years | 63.0 | 42.9 |
Paragraphs:
9. Pensions continued
Defined benefit plans continued
iii) Amount, timing and uncertainty of future cash flows continued
The liability has the following duration and maturity:
Question:
What was the change in the benefit payments (non-discounted amounts) for maturity > 30 years?
Answer: 63.0-42.9 = 20.1