Which decades did the Republican Party in Texas begin to win almost all of the statewide offices it challenged?

The Republican Party in Texas began to gain significant traction and win almost all statewide offices in the 1990s. This shift was solidified in the 2000s, particularly with the election of George W. Bush as governor in 1994 and his subsequent presidential victories. Since then, the GOP has maintained a stronghold on statewide positions, marking a significant transformation in Texas politics.