Just looking back the starting evictions are:
2021: 3 women left in a row at the start
2020: 4 women in a row leave
2019: 1 woman and then 4 men left in a row
2018: 2 men then 3 women
2017: 1 man then 4 women
2016: 3 of the first 5 are women
So mixed results but recently has tilted more towards women going first