Non-interest Expense Over Time
Non-interest Expense Principal Bank
12-31-2016 15,545,000
09-30-2016 11,783,000
06-30-2016 8,038,000
03-31-2016 4,118,000
12-31-2015 16,576,000
09-30-2015 12,589,000
06-30-2015 8,488,000
03-31-2015 4,383,000
12-31-2014 18,050,000
09-30-2014 13,340,000
06-30-2014 9,100,000
03-31-2014 4,873,000
12-31-2013 25,800,000
09-30-2013 21,283,000
06-30-2013 14,539,000
03-31-2013 7,071,000
12-31-2012 28,536,000
09-30-2012 21,171,000
06-30-2012 13,074,000
03-31-2012 6,408,000