$4.$ Mary was born in $1991.$ Although she was eligible to open a TFSA account in $2009,$ she didn$$t open one until $2014.$ She made the following deposits and withdrawals to her TFSA:

Year $20142015201620172018201920202021$

Withdrawals $$1,000$ $$1,500$ $$0$ $$4,000$ $$3,000$

Deposits $$2,000$ $$2,000$ $$3,000$ $$5,000$ $$6,000$ $$7,000$ $$8,000$ $$9,000$

How much can Mary deposit to her TFSA in $2022?(4$ marks$)$