How much is a monthly travel card?

How much is a monthly travel card?
Travelcards

Zone(s)
One Day Anytime
Monthly

Zone 1, 2 and 3
£14.40
£173.60

Zone 1, 2, 3 and 4
£14.40
£212.00

Zone 1, 2, 3, 4 and 5
£20.30
£252.30

Zone 1, 2, 3, 4, 5 and 6
£20.30
£270

Travelcards
Zone(s) One Day Anytime Monthly
Zone 1, 2 and 3 £14.40 £173.60
Zone 1, 2, 3 and 4 £14.40 £212.00
Zone 1, 2, 3, 4 and 5 £20.30 £252.30
Zone 1, 2, 3, 4, 5 and 6 £20.30 £270