Runs per wicket by innings
16
18
20
22
24
26
28
30
32
34
36
38
40
42
1870s
1880s
1890s
1900s
1910s
1920s
1930s
1940s
1950s
1960s
1970s
1980s
1990s
2000s
2010s
1-3 inn
4th inn
1-3 inn
4th inn