b'2015 2014 2013 2012 2011 2010$24,983,642 $24,781,288 $24,510,504 $24,559,602 $24,559,602 $26,242,2112,305,000 2,430,000 2,550,000 2,665,000 2,770,000 2,740,000$22,678,642 $22,351,288 $21,960,504 $21,894,602 $21,789,602 $23,502,21190.77% 90.19% 89.60% 89.15% 88.72% 89.56%$13,086,670 $12,980,675 $12,838,835 $12,864,553 $12,864,553 $13,746,0252,305,000 2,430,000 2,550,000 2,665,000 2,770,000 2,740,000$10,781,670 $10,550,675 $10,288,835 $10,199,553 $10,094,553 $11,006,02582.39% 81.28% 80.14% 79.28% 78.47% 80.07%- S25 -'