Exhibit 10 CBD Premium to Suburban Rent 80% 75% lit 70% .§ 65% 60% g 55% 50% o. o 45% o 40% 35% 30% 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 :Awn. CGiE.EA Vaza a, 2018 San Francisco Bay area office markets continue to show the most robust growth, with San Jose and Oakland as top performers. Oakland boasted the highest rent growth (14.7%) while San Jose recorded the highest total return (16.7%).:c While not without risk, high-tech dominated markets Austin and Seattle also outperformed, and Sun Belt cities Atlanta. Miami and Charlotte showed strong returns and rent growth. Houston continues to drop off due to energy-related contractions eroding absorption. 5.2 Outlook and Strategy Our outlook for the national office market is positive. and we believe there could be more runway for further growth. Themes that will perpetuate further improvement in the office market include waning densification, a return to growth mode, mixed-use development in urban fringe locations, and a need for more cost-effective locations. Together. these factors improve occupancy across CBD and parts of suburban markets. Densification is present. but to a lesser degree as more common areas and huddle rooms are incorporated. Pushback to densification is also emerging, particularly in traditional office-using industries that are only recently showing more expansion. CBDs will benefit from increased absorption as densification lessens in intensity. which in turn will further tighten occupancy, expelling demand. Urban hinge locations in the most outer rings of the CBD into the suburbs that have been repositioned as livetworldplay or 24/7 locations will be the primary beneficiary of demand outflow. Broader demand levels will create value across office markets. driving NOI growth for a wider range of properties. With the caveat that markets across the U.S. are at various points in their respective cycles, there are different im