In 2011, there was close to 60% voter turnout, of whom about 7% voted Green.
That means only about 4.2% of eligible voters voted Green. Compare that to the 40% of eligible voters who didn’t vote at all, and it’s easy to see which group is really splitting the vote.
40% > 4.2%
If the other parties want to increase their vote share, they should pick from the low-hanging fruit.
Vote! Vote for the candidate who will best represent you. I hope that’s a Green, but vote regardless!