Year annual % 2012 0.756185324269183 2013 2.62467548724537 2014 2.57677899551956 2015 0.623168365108711 2016 2.18440361611209 2017 2.21538461538462 2018 3.87215550797131 2019 -0.959943373384334 2020 -10.1302434239062 2021 23.8242458240874 2022 10.6403018542625 2023 12.7470391990364