The Park’s economy has begun to react to the release of data from the 25 AZ Census. The Park Census Office (PCO) released the first data, which covers Park population and dwelling counts, at the end of December, 2010. Shortly thereafter, a spike in the value of Marine Mammal currencies caused the Central Bank of The Park to halt currency trading until after the New Year. The currencies hit record highs when the PCO reported that immigration had fuelled the growth in The Park’s population. The Marine Mammal Bank of The Park has been the major lending institution to Park immigrants since 12 AZ.