Deferred revenues and accrued liabilities

in CHF 000	2020	2019
Deferred subscription revenues	155 842	158 428
Deferred online revenues	57 324	68 652
Deferred revenues from commercialisation and intermediation activities	32 160	32 063
Deferred personnel expenses	23 287	31 634
Other accrued liabilities	60 280	47 028
Total	328 894	337 805
of which deferred revenues from contracts with customers	245 326	259 144
of which other accrued liabilities	83 568	78 662

Deferred revenues and accrued liabilities decreased by CHF 8.9 million from CHF 337.8 million to CHF 328.9 million. Changes to the group of consolidated companies result in a decrease of around CHF 5.9 million. Total deferred revenue declined by CHF 13.8 million. The decline in accruals relating to personnel by CHF 8.3 million to CHF 23.3 million is particularly due to the lower accruals for employee performance bonuses and profit participation arrangements for the Group Management.

The revenues recognised in the reporting period and which were included in the balance of the contractual liabilities at the start of the period amount to CHF 201.3 million (previous year: 188.5 million). There are no material revenues recognised in the reporting period from performance obligations which had been fulfilled either in full or in part during earlier periods (e.g. subsequent purchase price adjustments).