Proportion of phones released with removable batteries by year
2012: 83.7% (534 out of 638). 2013: 79.7% (527 out of 661). 2014: 61.4% (518 out of 844). 2015: 47.9% (359 out of 750). 2016: 37.4% (220 out of 589). 2017: 17.4% (83 out of 476). 2018: 8.8% (39 out of 445). 2019: 7.8% (36 out of 459). 2020: 5.2% (30 out of 573). 2021: 2.3% (10 out of 434).