Historische Bitcoin-Preise an Heiligabend 2013 666 Dollar 2014 323 Dollar 2015 455 Dollar 2016 899 Dollar 2017 13.926 Dollar 2018 4.079 Dollar 2019 7.323 Dollar 2020 23.736 Dollar 2021 50.822 Dollar 2022 16.822 Dollar 2023 43.665 Dollar 2024 94.120 Dollar 2025 87.340 Dollar