Beginning of year :
Total assets $108,760

Total liabilities 80,090

Total shareholders’ equity $ 28670

End of year:

Total assets 164,780

Total liabilities 110,990

Total shareholders’ equity 53790

Changes during year in shareholders’ equity:

Issue of shares?? How do I find this amount? It is the only one missing

Dividends 20,030

Total revenues 216,690

Total expenses 192,630

Since you have beginning and ending equity you can use the change in equity formula:
Ending Equity = Beginning Equity + Stock Issuances + Revenues - Expenses - Cash Dividends

This formula can be rewritten as:
Stock Issuances = Ending Equity - Beginning Equity - Revenues + Expenses + cash Dividends