https://www.yourcaio.co/news/trepp-self-storage-deliveries-19-6-percent-decline-recovery-september-2026 David Cartolano en 2026-09-25T00:00:00.000Z Trepp Projects 19.6% Lower Self-Storage Deliveries in 2026 as the Pipeline Shrinks to 1.9% of Inventory Through 2030 Trepp self storage deliveries down 19.6 percent 2026, self storage supply 1.9 percent inventory 2026 2030 Trepp, pandemic era self storage oversupply absorption 2026, Trepp REIT IQ metro delivery decline September 2026, Extra Space Public Storage CubeSmart Q2 2026 same store NOI Trepp, self storage development pipeline recovery September 2026