Services industries

US Postal Service

	Name	Sep 2025	Aug 2025	Sep 2024	Units
	US Postal Service	343.154 Index Jun 1989=100	343.154 Index Jun 1989=100	319.548 Index Jun 1989=100	Index Jun 1989=100
	US Postal Service	343.154 Index Jun 1989=100	343.154 Index Jun 1989=100	319.548 Index Jun 1989=100	Index Jun 1989=100
	US Postal Service	343.154 Index Jun 1989=100	343.154 Index Jun 1989=100	319.548 Index Jun 1989=100	Index Jun 1989=100
	US Postal Service	343.154 Index Jun 1989=100	343.154 Index Jun 1989=100	319.548 Index Jun 1989=100	Index Jun 1989=100
	Primary services	343.154 Index Jun 1989=100	343.154 Index Jun 1989=100	319.548 Index Jun 1989=100	Index Jun 1989=100
	Mailing services (market dominant services)	173.832 Index Dec 2012=100	173.832 Index Dec 2012=100	162.525 Index Dec 2012=100	Index Dec 2012=100
	First class mail	311.049 Index Jun 1989=100	311.049 Index Jun 1989=100	287.685 Index Jun 1989=100	Index Jun 1989=100
	Retail letters	172.936 Index Dec 2012=100	172.936 Index Dec 2012=100	161.942 Index Dec 2012=100	Index Dec 2012=100
	Commercial letters	168.581 Index Dec 2012=100	168.581 Index Dec 2012=100	155.494 Index Dec 2012=100	Index Dec 2012=100
	Retail and commercial flats	168.292 Index Dec 2012=100	168.292 Index Dec 2012=100	158.637 Index Dec 2012=100	Index Dec 2012=100
	Other first class mail and fees	197.914 Index Dec 2012=100	197.914 Index Dec 2012=100	175.383 Index Dec 2012=100	Index Dec 2012=100
	Periodicals mail	433.670 Index Jun 1989=100	433.670 Index Jun 1989=100	397.812 Index Jun 1989=100	Index Jun 1989=100
	Outside county	443.690 Index Jun 1989=100	443.690 Index Jun 1989=100	406.475 Index Jun 1989=100	Index Jun 1989=100
	Other periodicals mail and fees	166.762 Index Dec 2012=100	166.762 Index Dec 2012=100	157.223 Index Dec 2012=100	Index Dec 2012=100
	Standard class mail	392.849 Index Jun 1989=100	392.849 Index Jun 1989=100	374.413 Index Jun 1989=100	Index Jun 1989=100
	High density and saturation flats and parcels	141.515 Index Dec 2012=100	141.515 Index Dec 2012=100	141.007 Index Dec 2012=100	Index Dec 2012=100
	Carrier route basic mail	159.442 Index Dec 2012=100	159.442 Index Dec 2012=100	169.526 Index Dec 2012=100	Index Dec 2012=100
	Bulk letters	168.131 Index Dec 2012=100	168.131 Index Dec 2012=100	154.335 Index Dec 2012=100	Index Dec 2012=100
	Bulk flats	175.793 Index Dec 2012=100	175.793 Index Dec 2012=100	181.651 Index Dec 2012=100	Index Dec 2012=100
	Other standard mail and fees	266.978 Index Dec 2012=100	266.978 Index Dec 2012=100	241.077 Index Dec 2012=100	Index Dec 2012=100
	Package services mail	396.449 Index Jun 1989=100	396.449 Index Jun 1989=100	364.916 Index Jun 1989=100	Index Jun 1989=100
	Special services and fees	411.039 Index Jun 1989=100	411.039 Index Jun 1989=100	385.364 Index Jun 1989=100	Index Jun 1989=100
	Shipping services (competitive services)	198.917 Index Dec 2012=100	198.917 Index Dec 2012=100	183.321 Index Dec 2012=100	Index Dec 2012=100
	Domestic priority mail	481.851 Index Jun 1989=100	481.851 Index Jun 1989=100	420.980 Index Jun 1989=100	Index Jun 1989=100
	Other shipping services and shipping special services & fees	220.676 Index Dec 2012=100	220.676 Index Dec 2012=100	211.360 Index Dec 2012=100	Index Dec 2012=100