On 21 April 2020, the Federal Tax Administration published statistics on the capital contribution principle (capital contributions, repayments and other changes) as at 31 March 2020.
In particular, it shows that deposits of 2 billion, repayments of 21 billion and other changes of -3 billion were made in first quarter 2020, bringing the final balance of capital contributions to CHF 1,372 billion as of 31 March 2020.
The statistics are available here.