6  Earnings from revaluation of investment real estate

1st half-year
2020

1st half-year
20191

23.1

39.3

17.5

5.9

–12.9

–15.0

0.0

0.0

27.7

30.2

1 Previous year’s figures restated, see section 2

CHF 3.9 million of the higher valuation of yield-producing properties relates to residential real estate and CHF 19.2 million to commercial real estate (1st half-year 2019: CHF 13.6 million and CHF 25.7 million, respectively). CHF 0.0 million of the lower valuation of yield-producing properties relates to residential real estate and CHF 12.9 million to commercial real estate (1st half-year 2019: CHF 0.7 million and CHF 14.3 million, respectively).

The average discount rates as at 30 June 2020 for the entire portfolio of yield-producing properties amount to 3.92% (31 12. 2019: 3.93%). The average capitalisation rates as at 30 June 2020 amount to 3.43% (31.12.2019: 3.44%).

As in the previous year, Jones Lang LaSalle AG acts as the real estate valuer on a contract basis.