Municipal Securities Over Time
Municipal Securities Principal Bank
12-31-2016 4,012,000
09-30-2016 4,119,000
06-30-2016 4,104,000
03-31-2016 4,109,000
12-31-2015 3,990,000
09-30-2015 12,238,000
06-30-2015 12,257,000
03-31-2015 17,305,000
12-31-2014 18,771,000
09-30-2014 27,715,000
06-30-2014 33,935,000
03-31-2014 35,202,000
12-31-2013 36,812,000
09-30-2013 43,451,000
06-30-2013 43,677,000
03-31-2013 44,001,000
12-31-2012 44,844,000
09-30-2012 45,980,000
06-30-2012 46,111,000
03-31-2012 46,261,000