This week's book giveaway is in the Java 9 forum. We're giving away four copies of Java 9 Modularity: Patterns and Practices for Developing Maintainable Applications and have Sander Mak & Paul Bakker on-line! See this thread for details.
I'm going to assume that "fiscalYears" is an array of integer primitives and that Java did a simple "toString()" on it. To get it in the desired format, have the bean's getFiscalYears() method return a string that you have formatted in the way you want to see it.
An IDE is no substitute for an Intelligent Developer.