in 2-3 sentences: based on economics, what are 3 key observations you have about this data? Graph: Year # of Reports 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 (opposite way starting from 2001-325,519) 5,737,265 4,865,023 3,428,818 3,160,199 2,926,167 3,060,824 3,080,378 2,620,931 2,134,565 2,115,079 1,898,543 1,470,306 1,428,977 1,261,124 1,070,447 906,129 909,314 860,383 713,657 551,622 325,519