The phrase "all relevant years" is correct and usable in written English.
You can use it when referring to a specific time frame that is pertinent to a discussion or analysis.
Example: "In our study, we examined all relevant years to determine the trends in climate change."
Alternatives: "all applicable years" or "all pertinent years".
*Prices were inflated from 2008 to 2012 US$ using the Consumer Price Index for All Urban Consumers: Medical Care Services for the relevant years.
The total number of all papers published for each of the relevant years for each chronic disease (i.e. the number of papers each year with a disease keyword in the title) was also recorded.
Participants were all women living in the district who were born in the relevant years and accepted an invitation to screening.
In a nice touch, all their World Cups wins were honoured, eight boys and girls each holding a flag with the relevant years inside a gold star.
Two named plaintiffs were removed after Apple lawyers learned they had not bought iPods during the relevant years.
For the relevant years, 1,130 immigrant men in either intermarriage or immigrant partnerships are observed.
The data set contains information for 1,188 immigrant women living in partnerships during the relevant years.
Either that or the whole Internet is messing with me, ensuring that all of the big news this week is about companies or concepts that ceased to be relevant years, or even decades ago.
Source: Based on the 6th census 2010 and the China Population Statistics Yearbook in relevant years, published by the State Department Office of National Census & Population and Employment Statistics Office, National Statistics Bureau (1992, 2002, 2010, 2012).
With the SDM an average country specific annual emission factor (EF) (tier 2) is obtained for the time between different relevant years for which data sources are available.
