Year % 2013 2.567860030810626 2014 3.216712172585388 2015 1.1157964211789992 2016 3.0513547965290186 2017 3.532373022461188 2018 2.6727029519393537 2019 1.6664839486495413 2020 2.243243552809728 2021 0.9521899433625972 2022 -1.5915485826394165