Year	$Δ T R_{t}^{+}$	$Δ T R_{t}^{-}$
2016	7758.5	−12754.2
2017	14293.5	−8765.3
2018	16169.2	−13008.2
2019	30087.0	−13504.9
2020	7448.4	−33424.0
2021	10543.9	−16473.1
2022	17447.2	−11418.0