Over 200MPG in my Nissan Leaf

Getting over 200MPG with my real-time metering. My All Electric Leaf under the City's Aggregation rate of 4.836 cents/kw gets about 168MPG. Yes, here are the facts..... I have been paying 2 cents a KW for electricity after 1am using my Leaf's charger and my real time metering. For this Calculation I will use the HP aggregation cost of 4.836 cents / kw plus 4.9 cent equipment charge. My carwings says I am getting 4.1 miles per kw. If I drive 15000 miles per year the cost would be 356 dollars. YES>>> $356 dollars. Now if you drive a 30mpg gasoline auto and pay $4/gal for gas the same 15000 miles driven, it will cost you $2000... So lets see Gas Vs Elec. , 30MPG vs 168MPG and $2000 Vs $356. I made my choice, what is yours?