Year % gross 1995 0.202409997582436 2010 1.61149001121521 2011 1.61473000049591 2012 1.3833099603653 2015 0.805079996585846 2016 0.916260004043579 2017 0.716229975223541 2018 1.05467998981476 2019 1.07705998420715 2021 1.22889995574951