1987 Cases (2213%20cases)

AU-MORE THAN TWO UTILITIES (4 cases)

BS-BUS (22 cases)

BT-BUS & TRUCK (2 cases)

EL-ELECTRIC (201 cases)

GA-GAS (392 cases)

GE-GAS & ELECTRIC (10 cases)

HT-HEATING (1 cases)

RC-RADIO COMMON CARRIERS (92 cases)

RR-RAILROAD (20 cases)

ST-SEWAGE TREATMENT (5 cases)

TP-TELEPHONE (251 cases)

TR-TRANSPORTATION (1204 cases)

WS-WATER & SEWER (4 cases)

WW-WATER WORKS (5 cases)