introducedInYear

Indicates the year in which something was first introduced, launched, or made available.

Observed surface forms (69)

• initialReleaseYear ×64
• introducedAt ×61
• launchYear ×60
• firstReleaseYear ×36
• yearIntroduced ×33
• modelYearStart ×32
• dateOfIntroduction ×22
• introductionYear ×20
• yearOfFirstAppearance ×19
• introducedYear ×16

• modelYearIntroduction ×13
• introducedInService ×9
• firstIssueYear ×8
• announcementYear ×7
• introductionDate ×7
• hasMajorLaunchYear ×5
• introducedOn ×5
• launchedInYear ×5
• firstAnnounced ×4
• firstStandardizedIn ×4
• introducedDate ×4
• yearIntroducedApprox ×4
• dateIntroduced ×3
• firstInstallmentReleaseYear ×3
• modelYearIntroduced ×3
• firstGenerationReleaseYear ×2
• yearLaunched ×2
• 13DigitIntroduced ×1
• approximateIntroductionYear ×1
• archiveAvailableFromYear ×1
• colorCategoryIntroduced ×1
• commerciallyAvailableSince ×1
• dateOfCurrentSeriesIntroduction ×1
• eleventhPlanStartYear ×1
• firstAvailabilityYear ×1
• firstGameYear ×1
• firstImplementedYear ×1
• firstLaunchYear ×1
• firstLinuxReleaseYear ×1
• firstPrintedInYear ×1
• firstVersionReleaseYear ×1
• historicalYearIntroduced ×1
• initialMainlineReleaseYear ×1
• introducedApprox ×1
• introducedApproximateYear ×1
• introducedAsStandardTime ×1
• introducedAtModelYear ×1
• introducedFeatureYear ×1
• introducedForEventYear ×1
• introducedInModelYear ×1
• introducedModelYear ×1
• introducedToMarketInYear ×1
• launchedStartYear ×1
• marketIntroductionYear ×1
• modelYearOfIntroduction ×1
• notableModelYearIntroduction ×1
• officiallyIntroduced ×1
• openSourcedYear ×1
• originalNetworkLaunchYear ×1
• polymerSeriesIntroduced ×1
• presentedInYear ×1
• publicReleaseYear ×1
• representationSystemIntroduced ×1
• sourceCodeReleaseYear ×1
• sparklingLightsIntroduced ×1
• twelfthPlanStartYear ×1
• vaccineIntroducedIn ×1
• wasIntroducedIn ×1
• yearOfCommercialIntroduction ×1

Sample triples (584)