Laughing Matters

6

/

2015

3.3

/

2007

4.8

/

2009

5.6

/

1926

5.2

/

1986

5.1

/

2002

5.1

/

2007

5

/

1973

5

/

1998

4

/

NaN

8

/

2006

4.5

/

2021

5

/

1994

10

/

2025

6

/

2016