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Update of a study of crude oil production workers 1946–94

 

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Jun 200083010
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Oct 2000330
Nov 2000301
Dec 2000242
Jan 2001121
Feb 2001431
Mar 2001111
Apr 2001650
May 2001331
Jun 2001161
Jul 2001161
Aug 2001031
Oct 2001100
Nov 2001101
Dec 2001021
Jan 2002132
Feb 2002030
Mar 2002100
Apr 2002210
May 2002120
Jun 2002461
Jul 2002313
Aug 2002113
Sep 2002421
Oct 2002254
Nov 2002020
Dec 2002201
Jan 2003140
Feb 2003041
Mar 2003010
Apr 20032113
May 2003231
Jun 2003042
Jul 20036802
Aug 20039142
Sep 200316145
Oct 20036221
Nov 20038100
Dec 20038124
Jan 200471033
Feb 2004621
Mar 200413362
Apr 200410542
May 200432347
Jun 200426246
Jul 200432306
Aug 200422217
Sep 200426265
Oct 200411239
Nov 20049199
Dec 20047176
Jan 20056179
Feb 200514195
Mar 200524195
Apr 200561514
May 20057268
Jun 20055104
Jul 20053312
Aug 200561211
Sep 20057109
Oct 20056157
Nov 200591613
Dec 20054178
Jan 20061273
Feb 20065139
Mar 200661814
Apr 20064125
May 20066148
Jun 20067185
Jul 20065125
Aug 2006343
Sep 2006696
Oct 2006112211
Nov 200632015
Dec 200610124
Jan 20077179
Feb 2007101414
Mar 20076146
Apr 20071286
May 2007954
Jun 2007823
Jul 20072255
Aug 20071366
Sep 20071027
Oct 20071645
Nov 20071458
Dec 2007764
Jan 20081111
Feb 20081923
Mar 20081347
Apr 200816104
May 2008902
Jun 20081513
Jul 20081030
Aug 20081810
Sep 20082369
Oct 20081026
Nov 20082330
Dec 20081342
Jan 20091273
Feb 20091725
Mar 20091823
Apr 20092044
May 20091223
Jun 20091211
Jul 20091113
Aug 20091200
Sep 2009901
Oct 20091923
Nov 2009822
Dec 20091003
Jan 2010924
Feb 2010722
Mar 20101411
Apr 20101141
May 2010902
Jun 20101305
Jul 20101314
Aug 2010642
Sep 20101313
Oct 2010633
Nov 20101201
Dec 2010301
Jan 20111126
Feb 2011602
Mar 20111920
Apr 2011712
May 2011502
Jun 20111542
Jul 2011932
Aug 20111001
Sep 20111000
Oct 20111210
Nov 20113463
Dec 201118109
Jan 20121361
Feb 20121394
Mar 2012774
Apr 20121195
May 20126136
Jun 20124111
Jul 20121473
Aug 2012577
Sep 2012842
Oct 2012171111
Nov 201229238
Dec 201217208
Jan 201312242
Feb 20137155
Mar 20138168
Apr 201310196
May 201311226
Jun 20130103
Jul 20131280
Aug 20139274
Sep 201316232
Oct 20137133
Nov 20134160
Dec 20136124
Jan 20143250
Feb 20146204
Mar 201411279
Apr 201414229
May 201411306
Jun 201412397
Jul 20149388
Aug 201417337
Sep 20144445
Oct 20145121
Nov 20141013
Dec 20141265
Jan 20153160
Feb 20152772
Mar 201524153
Apr 20157143
May 20155420
Jun 201515205
Jul 20154114
Aug 20156221
Sep 20158112
Oct 201514111
Nov 20152116
Dec 20157134
Jan 2016881
Feb 20164184
Mar 2016161013
Apr 20167116
May 20162193
Jun 201611128
Jul 20167102
Aug 20167122
Sep 201615125
Oct 201610162
Nov 201610161
Dec 201615195
Jan 201712215
Feb 20174142
Mar 2017594
Apr 20171154
May 20173142
Jun 20176144
Jul 201723215
Aug 201717171
Sep 201728282
Oct 201728246
Nov 201745414
Dec 20171201201
Jan 201862584
Feb 201873623
Mar 201866660
Apr 201858486
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Jun 201850223
Jul 201828283
Aug 201853532
Sep 201841413
Oct 201871699
Nov 201890884
Dec 201876741
Jan 201957534
Feb 201963611
Mar 2019767110
Apr 201946448
May 201947446
Jun 201939395
Jul 201935323
Aug 201935345
Sep 201932264
Oct 201951512
Nov 2019504712
Dec 201962619
Jan 202058534
Feb 202066643
Mar 202040362
Apr 202052343
May 202047462
Jun 202040406
Jul 202031295
Total38244085939