Coping with Nonstationarity in Categorical Time Series

Table 4

Decadal summary of National League and American League wins in the All-Star game from 1950 to 2011.

Decade	Wins by NL	Wins by AL
1950s	6	4
1960s	9	1
1970s	9	1
1980s	6	4
1990s	3	7
2000s	0	9
2010s	2	0