Back to Russia?
It appears that Russian government are making economic data confidential and leaking of economic statistics illegal. I doubt they would do this if the economic data was good. It is really difficult to work out the true effect of sanctions on Russia due to lack of independent statistics. The 2023 predictions are based upon information supplied by Russian government entities, and therefore really suspect. Plus, the government are spending huge amounts in stimulus and a lot of more standard metrics such as currency exchange rate are being distorted by the sanctions measures themselves (difficult to gauge the exchange rate when the currency is unable to be widely traded).
It has been reported that Russia is using gold - actual physical gold transfers by plane - to pay for goods and services with other non sanction countries.
The economy is not functioning in a standard way that makes sense with standard measurements.