B. Cities, towns or school districts that conduct mail ballot elections pursuant to subsection A of this section shall report to the president of the senate and the speaker of the house of representatives by January 1 of each year immediately following a mail ballot election. The report shall include the following:

1. 1. Changes in voter turnout.
2. 2. Relative costs of mail ballot elections compared to traditional elections.
3. 3. Suggestions for improvements or refinements in the mail ballot program.
4. 4. Frequency and severity of mail ballot irregularities.
5. 5. Voter satisfaction with the election process.
6. 6. Number of nondeliverable ballots.