The Frontier

6.8

/

1999

6.42

/

2007

6.5

/

1968

6.982

/

1962

6.6

/

1955

6.3

/

1960

7.302

/

1995

5.586

/

1931

7.535

/

2015

6.307

/

2003

5.9

/

1941

5.94

/

1980

5

/

1942

3

/

1935

5.672

/

2018

4

/

2011

5.7

/

2024

6.7

/

2015

6.121

/

2023

6.5

/

2014