2021 $46.75 B

2020 $32.67 B

2019 $24.83 B

2018 $25.37 B

2017 $20.59 B

2016 $12.52 B

2015 $6.21 B

2014 $4.93 B

2013 $2.81 B

2012 $0.54 B

2011 $1.73 B