The phrase "actually indicated that" is correct and usable in written English.
It can be used when you want to clarify or emphasize what has been shown or suggested in a previous statement or evidence.
Example: "The research findings actually indicated that there is a significant correlation between sleep quality and academic performance."
Alternatives: "clearly showed that" or "explicitly stated that".
Because of the way the government accounts for such spending, the budget actually indicated that Mr. Obama might ask Congress for as much as $750 billion.
Designers of the past actually indicated that they liked and even loved women by designing clothes that were elegant and respectful.
One irony, she noted, was that her agency-funded research actually indicated that there are ways to improve water quality in the Great Lakes without regulation.
McCluskey told the BBC's Andrew Marr programme: "Right along, we said that Unite had done nothing wrong and I'm pleased now that the Labour party have actually indicated that no wrongdoing took place".
It would be an enormous relief if the recent attacks on the science of global warming actually indicated that we do not face an unimaginable calamity requiring large-scale, preventive measures to protect human civilization as we know it.
Consequently, more than a third of participants (35.1 %) actually indicated that they 'did not know' the answer.
An absence of such variability actually indicates that experimental replications are invalid, perhaps because of a bias to suppress contrary findings or because the experiments were run improperly.
The Department of Homeland Security actually indicates that 3,755 known or suspected terrorists were prevented from entering or traveling to the United States in fiscal year 2017 (which stretched from October 2016 through September 2017).
But the agency's asteroid site actually indicates that it has reduced its estimate of the size, though it does admit that "nothing is known about it other than its absolute magnitude".
The data on prostate cancer screening actually indicate that, when done right, prostate cancer screening does save men's lives.
