As the other commenter noted, my mistake to count 2002-2012, rather than 2003-2012, but the point still stands. There is a notable deceleration trend in the pas

As the other commenter noted, my mistake to count 2002-2012, rather than 2003-2012, but the point still stands. There is a notable deceleration trend in the past decade and you can even visually inspect the chart to see it. After the record melt in 2012, you see significant deceleration. Note from 2016-2018 there was virtually no loss at all. 2020 was below average as well. And 2021 will be even further below average than that. It will show sideways or near sideways movement for this year.