The phrase "already since the" is not correct.
You can use the phrase "ever since" instead. Example sentence: I've been feeling happier ever since the summer holidays.
"You can see that already since the Euros.
Applications with fuzzy logic being used in controlling traffic signals have been designed already since the 1970s.
They have enough problems already, since the Karzai government is easily as misogynist as the Taliban.
The socially selective transition from primary to secondary school contributes to the increase of social inequality of reading literacy existing already since the start of the pupils' schooling.
Already since the November election he's taken two stands Republicans love: he voted against the fiscal cliff deal, and he slagged off Mitt Romney.
Among the dry sorption systems, those based on the absorption/desorption of hydrogen in/from metal alloys reveal advantageous features, and this has stirred up the interest of researchers already since the 1970s.
A guarantee that the minimum wage will rise by inflation: if that had been policy already since 2008, the lowest paid would be £675 better off.
Taking into account that water balance in PRB is deficient already since 1990′s, the water stress signal becomes more intense and climate change adaptation becomes more difficult.
Already, since mid-1998, as the MCI target was relaxed, short-term interest rates have fallen, to below 5%.
In the year 2010 the effects are already procyclical since the German economy recovered quickly.
The same may happen with Obama; his approval ratings have already jumped since the Tucson shootings.
