has been increased by 2015 vs had been increased by 2015

The correct phrase is "has been increased by 2015." This construction is in the present perfect tense, indicating an action that started in the past and has relevance to the present. On the other hand, "had been increased by 2015" is in the past perfect tense, which would be used to describe an action that was completed before a certain point in the past, not relevant to the present.

Last updated: March 23, 2024 • 896 views

has been increased by 2015

This phrase is correct and commonly used in English. It is in the present perfect tense, indicating an action that started in the past and has relevance to the present.

This phrase is used to describe an action that started in the past and has continued up to the present, resulting in an increase by the year 2015.

had been increased by 2015

This phrase is not correct in this context. It is in the past perfect tense, which would be used to describe an action completed before a certain point in the past, not relevant to the present.

Show examples from the web [+]

That would have been the case if the flexibility instrument, as it is called, had been activated and EU expenditure had been increased by a corresponding amount.
In addition, as of 18 March 2002, the number of security staff at the SNCF's Frethun site had been increased significantly to around 150 personnel.
If the Land's voting rights had been increased, it would have possessed more than 50 % of those rights, thereby becoming the majority shareholder.
The German Government was of the opinion that point 52 of the Community guidelines on State aid for environmental protection was applicable because an existing tax had been increased significantly.
Regarding heating oil, the original tax had been increased from EUR 40,90/1000 l to EUR 61,35/1000 l.
In 2008 I asked the Commission a question (E-6839/08) about the potential reduction in flight safety after the maximum working time for flight crews had been increased from 45 to 60 hours per week.
The German Government was of the opinion that point 52 of the Community guidelines on State aid for environmental protection [3] was applicable because an existing tax had been increased significantly.
Prior to the concession agreement, the gate fees charged by AVR Chemie had been increased to a level of NLG 700/tonne (€317,6).
Even though most of Parliament's proposals on extending the Daphne Programme until 2008 had already been accepted, and even after funding had been increased to EUR 50 billion, we voted in favour of the rapporteur's position.
They stated that the energy tax rates contained therein had been increased significantly as of 1 April 1999 through the ecological tax reform (as shown in the overview in Annex I).
Regarding natural gas, the original tax had been increased from EUR 1,87/MWh to EUR 3,476/MWh (as of 1 April 1999), and EUR 5,50/MWh (as of 2003).
Regarding the liquid gas, the original tax had been increased from EUR 25,56/1000 kg to EUR 38,34/1000 kg (as of 1 April 1999) and EUR 60,60/1000 kg (as of 2003).
Our funding has been increased by 16 millions.
The explosive yield has been increased by 11 percent.
There's a lot of foreign travelers here, furthermore, the security has been increased by three times.
Despite every effort by Romania and other Member States, the scope for human trafficking has been increased by the possibility of free movement within the EU.
This amount has been increased by an additional EUR 2000 million as decided by the budgetary authority through a review of the current financial framework (2007-13).
The advance payments have been increased by comparison with the previous protocol:
Expenditure under this heading has nevertheless been increased by 4.6 %, reflecting the fact that this second pillar of the CAP constitutes a priority.
The proposal simply revalorised the excise duty, but it has not been increased by a single euro cent.

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has been increased by 2015 vs had been increased by 2015