At the commencement of each regular session of the legislature, the governor shall communicate to the chief clerk of each house of the legislature, for distribution to the legislature under s. 13.172 (2), the reports of all state officers, commissions, boards, and departments required by law to report to the governor, including the reports of state officers whose terms of office have expired covering the transactions in their respective offices from June 30 in the last year of their terms, and, at the time of communicating said reports, shall render to the chief clerk of each house of the legislature, for distribution to the legislature under s. 13.172 (2), a statement of all expenditures made by the governor out of any contingent fund appropriated for the contingent expenses of the office of the governor. Biennially, the governor shall submit to the chief clerk of each house of the legislature, for distribution to the legislature under s. 13.172 (2), a report on the condition of each of the public institutions of this state which are supported in whole or in part by appropriations by the state with such recommendations as deemed proper.