2011 - 10.4%

The 2011 10.4% is the baseline measurement.

2012 - 11.9%

The 2012 increase to 11.9% from 2011 represents a 1.5% increase YoY.

2013 - 14.9%

The 2013 increase to 14.9% from 2012 represents a 3.0% increase YoY.

2014 - 10.2%

The 2014 decrease to 10.2% from 2013 represents a -4.7% decrease YoY.

2015 - 13.1%

The 2015 increase to 13.1% from 2014 represents a 2.9% increase YoY.

2016 - 10.1%

The 2016 decrease to 10.1% from 2015 represents a -3.0% decrease YoY.

2017 - 10%

The 2017 decrease to 10% from 2016 represents a -0.1% decrease YoY.

2018 - 8.6%

The 2018 decrease to 8.6% from 2017 represents a -1.4% decrease YoY.

2019 - 10.1%

The 2019 increase to 10.1% from 2018 represents a 1.5% increase YoY.

2021 - 7.4%

The 2021 decrease to 7.4% from 2019 represents a -2.7% decrease YoY.

2022 - 9.2%

The 2022 increase to 9.2% from 2021 represents a 1.8% increase YoY.

2023 - 6.7%

The 2023 decrease to 6.7% from 2022 represents a -2.5% decrease YoY.