Google search trends for corned beef and cabbage

In my world of Online Marketing, I'm constantly finding interesting facts about search trends on Google. This little belated St Patrick's day treat comes from my own curiosity... (kind of random, I know) when are searches for corned beef and cabbage the highest? My assumptions were correct! Of course it's every March 17th. See below.
Corned beef:

Cabbage:


My lovely wife cooked some corned beef and cabbage on Monday, and it was delightful. Thanks honey.

Try Google Trends for yourself, and find a trend of your own.