4 acquisitions
3
2
1
0
1995
2000
2005
2010
2015
2020
4 acquisitions
3
2
1
0
1995
2000
2005
2010
2015
2020
4 acquisitions
3
2
1
0
1995
2000
2005
2010
2015
2020
4 acquisitions
3
2
1
0
1995
2000
2005
2010
2015
2020
4 acquisitions
3
2
1
0
1995
2000
2005
2010
2015
2020