Reference Data in Köln 44 indicators covering reference data for Köln. IndicatorLatest Year10-yr change Rank Cooling and heating degree days by NUTS 2 regions - annual data 2,536 Number 2025 down 5.6% 911th Cooling and heating degree days by NUTS 2 regions - monthly data 397.79 Number 2025 up 41.0% 902nd Victims in road accidents by NUTS 2 region 119 Number 2024 up 9.2% 144th Stock of vehicles by category and NUTS 2 region 2.91 million Number 2024 up 15.5% 62nd Deaths (total) by NUTS 3 region 51,029 Number 2024 up 16.0% 66th Establishments, bedrooms and bed-places in tourist accommodation, by N 1,144 Number 2025 down 15.6% 244th Deaths by age, sex and NUTS 2 region 51,029 Number 2024 up 16.0% 66th Life table by age, sex and NUTS 2 region 0.0036 2017 down 16.0% 178th Arrivals at tourist accommodation establishments by NUTS 2 region 7.94 million Number 2024 up 17.5% 97th Air transport of passengers by NUTS 2 region 9,994 Thousand passengers 2024 up 6.1% 93rd Maritime transport of freight by NUTS 2 region 44.3 Thousand tonnes 2017 — 178th Gross fixed capital formation by NUTS 2 region for total economy and g 34,670 2023 up 33.6% 53rd Air transport of freight by NUTS 2 region 828.89 Thousand tonnes 2024 up 12.6% 13th GERD by sector of performance and NUTS 2 region 9,350 Million euro 2023 up 100.7% 17th Area by NUTS 3 region 7,365 Square kilometre 2026 up 0.0% 557th Net occupancy rate of bed-places and bedrooms in hotels and similar ac 59.8% 2024 down 3.2% 96th Police-recorded offences by NUTS 3 region 37 Number 2024 up 8.8% 92nd Nights spent at tourist accommodation establishments by NUTS 3 region 14.45 million Number 2024 up 14.7% 183rd Deaths by age group, sex and NUTS 3 region 51,029 Number 2024 up 16.0% 64th Short-stay accommodation offered via collaborative economy platforms b 296,270 Number 2025 up 38.9% 135th Guest nights spent at short-stay accommodation offered via collaborati 2.48 million Number 2025 up 67.2% 144th Causes of death - potential years of life lost by NUTS 2 region of res 3,109 Year 2023 down 8.2% 239th Causes of death - deaths by NUTS 2 region of residence and occurrence 52,077 Number 2023 up 12.1% 68th Nights spent at tourist accommodation establishments by month and NUTS 14.45 million Number 2024 — 107th Inability to keep home adequately warm by NUTS 2 region 7.3% 2025 — 103rd Inability to afford a meal with meat, chicken, fish (or vegetarian equ 12.5% 2025 — 68th Arrears (mortgage or rent, utility bills or hire purchase) by NUTS 2 r 7.7% 2025 — 121st Inability to face unexpected financial expenses by NUTS 2 region 33.6% 2025 — 89th Stock of electric vehicles by category and NUTS 2 region 32,620 Number 2024 — 3rd Area by NUTS 3 region 7,364 Square kilometre 2015 down 0.0% 468th Sheep by NUTS 2 region 3,500 Livestock unit (LSU) 2023 down 4.4% 178th Bovine by NUTS 2 region 142,070 Livestock unit (LSU) 2023 down 10.0% 123rd Poultry by NUTS 2 region 17,010 Livestock unit (LSU) 2023 up 20.4% 172nd Pigs by NUTS 2 region 13,160 Livestock unit (LSU) 2020 down 5.1% 185th Goats by NUTS 2 region 300 Livestock unit (LSU) 2023 up 130.8% 158th SBS data by NUTS 2 region and NACE Rev. 2 102 2020 down 23.9% 188th Land cover for FAO Forest categories by NUTS 2 region 7,365 Square kilometre 2022 up 0.0% 177th Land use overview by NUTS 2 region 7,365 Square kilometre 2022 up 0.0% 177th Land cover overview by NUTS 2 region 7,365 Square kilometre 2022 up 0.0% 177th Establishments, bedrooms and bed-places in tourist accommodation by NU 1,291 Number 2011 down 4.0% 210th Causes of death by NUTS 2 region - absolute number, 3 year average - f 22,354 Number 2010 up 1.7% 24th Causes of death by NUTS 2 region - absolute number, 3 year average - t 42,702 Number 2010 up 4.4% 25th Causes of death by NUTS 2 region - absolute number, 3 year average - m 20,348 Number 2010 up 7.6% 28th SBS data by NUTS 2 region (NUTS 2006) and NACE Rev. 1.1 51 2007 down 16.4% 199th