Some HOT STATS
Albania: First NQ since 2017, breaking a 3-year streak.
Latvia: 4th NQ in a row, now not seen a final since 2016, the longest active run of failure in the Contest.
Lithuania: 2nd Qualifier in a row.
Switzerland: 3rd Qualifier in a row, their best run since the semi system was introduced.
Slovenia: Second consecutive NQ, last seen in the finals in 2019.
Ukraine: 12th consecutive qualifier since the two-semi system. They maintain their perfect streak of qualifications, though they did not participate in 2015 or 2019.
Bulgaria: First NQ since 2013, breaking a 4 year streak, although they did not participate in 2019 (or 2014 & 2015).
Netherlands: 6th consecutive qualifier (inc. one hosting job). Last NQ'd in 2015.
Moldova: 2nd Qualifier in a row. Zdob și Zdub are, I believe, the first act to qualify three times in three different decades.
Portugal: 2nd qualifier in a row. They need one more to match their longest ever unbroken streak, which they achieved from 2008-2010.
Croatia: 3rd consecutive NQ. Last seen in the finals in 2017.
Denmark: Second consecutive NQ, their worst run since 2015-2016.
Austria: Third consecutive NQ, last seen in the final in 2018 (where they won the jury vote)
Iceland: Third qualifier in a row.
Greece: Third qualifier in a row.
Norway: Fifth qualifier in a row.
Armenia: First qualifier since 2017, breaking their worst run of luck in their history with the Contest (They NQ'd in 2018, 2019 and withdrew in 2021)