Year % gross 2010 156.953994750977 2011 155.406997680664 2012 153.042999267578 2013 175.821578979492 2014 155.330001831055 2015 154.901000976562 2016 154.425003051758 2017 154.182006835938 2018 152.341003417969 2019 149.274002075195 2020 113.350883483887 2021 126.695999145508 2022 123.561996459961