Year constant 2015 US$ 2010 1532.4377631590592 2011 1748.1877544646395 2012 1941.2282903529754 2013 2199.251095459248 2014 2291.3071588929715 2015 2426.076070451714 2016 2415.9908940204923 2017 2465.725161895194 2018 2695.7991881101634 2019 2792.8122111764983 2020 2796.7327736019065 2021 2591.0328250414004 2022 2758.197219612669 2023 2920.195107219066