NLRB Stats Archive

NLRB Stats ArchiveAnnual Reports › FY1991

NLRB statistical tables — FY1991

ItemTypeSource page
Board decisions issuedTable28
Board decisions issuedTable29
NLRB injunction activity in district courtsTable32
NLRB obligations and expendituresTable36
Subject index to annual report tablesTable163
Total cases received, closed, and pendingTable165
Unfair labor practice casesTable166
Representation cases received, closed, and pendingTable167
Types of unfair labor practices allegedTable168
Types of unfair labor practices allegedTable169
Formal actions taken in unfair labor practice casesTable170
Formal actions taken in representation and union deauthorization casesTable171
Formal actions in representation and union deauthorization casesTable172
Formal actions taken in amendment of certification (AC) and unit clarification (UC) casesTable173
Remedial actions taken in unfair labor practice cases closedTable174
Remedial actions taken in unfair labor practice cases closedTable175
Remedial actions taken in unfair labor practice cases closedTable176
Cases received, by industryTable177
Industrial distribution of cases receivedTable178
Industrial distribution of cases receivedTable179
Geographic distribution of cases receivedTable180
Cases received, by geographic divisionTable181
Geographic distribution of cases receivedTable182
Cases received, by standard Federal administrative regionTable183
Cases received, by standard Federal administrative regionTable184
Cases received, by standard Federal administrative regionTable185
Methods of disposition of unfair labor practice cases closedTable186
Methods of disposition of unfair labor practice cases closedTable187
Methods of disposition of unfair labor practice cases closedTable188
Methods of disposition of jurisdictional dispute cases closed prior to unfair labor practice proceedingsTable189
Disposition by stage of unfair labor practice cases closedTable190
Disposition by stage of representation and union deauthorization cases closedTable191
Methods of disposition of representation and union deauthorization cases closedTable192
Methods of disposition of amendment of certification (AC) and unit clarification (UC) cases closedTable193
Types of elections resulting in certification in cases closedTable194
Analysis of elections conducted in representation cases closedTable195
Representation elections in which objections and/or determinative challenges were ruled on in cases closedTable196
Objections filed in representation cases closed, by party filingTable197
Disposition of objections in representation cases closedTable197
Results of rerun elections held in representation cases closedTable198
Results of union-shop deauthorization polls in cases closedTable199
Representation elections, final outcome by union affiliationTable200
Final outcome of representation elections in cases closedTable201
Final outcome of representation elections in cases closedTable202
Valid votes cast in representation electionsTable203
Valid votes cast in representation electionsTable204
Valid votes cast in representation electionsTable205
Representation elections held in cases closedTable206
Representation elections in cases closedTable207
Representation elections held in cases closedTable208
Collective-bargaining elections held in cases closed (RC)Table209
Geographic distribution of representation elections in closed casesTable210
Collective-bargaining elections (RC) in cases closedTable211
Decertification elections (RD) — by geographic areaTable212
Decertification elections (RD) held in closed casesTable213
Decertification elections (RD)Table214
Representation elections held in cases closedTable215
Industrial distribution of representation elections held in cases closedTable216
Representation elections held in cases closedTable217
Size of units in certification elections (RC and RM)Table218
Size of units in decertification elections (RD)Table219
Unfair labor practice situations received, by establishment sizeTable220
Unfair labor practice situations received, by number of employees in establishmentsTable221
Litigation for enforcement and/or review of Board ordersTable222
Proceedings decided by circuit courts of appeals on petitions for enforcement and/or review of Board ordersTable223
Injunction litigation under Sec. 10(e), 10(j), and 10(l)Table224
Special litigation involving NLRB, outcome of proceedings in which court decisions issuedTable225
Special litigation involving NLRB; outcome of proceedings in which court decisions issuedTable226
Advisory opinion cases received, closed, and pendingTable227
Disposition of advisory opinion casesTable227

Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.