2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
5.0%
15.0%
20.0%
25.0%
30.0%
35.0%
40.0%
0.0%
Merger Enforcement Rate
10.0%