IVA Industry Statistics Based Upon LTMS Data Sets April Period =10/1 to 3/31 October Period =4/1 to 9/30 pooled s is by reference material ( example: oil) Degrees of Pooled Parameter Period N-size Average Yi Freedom s ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ACW 2000APR 20 -0.1620 19 14.6819 ACW 2000OCT 19 -0.3241 18 22.1977 ACW 2001APR 32 0.1239 31 14.7413 ACW 2001OCT 13 0.1278 11 8.6071 ACW 2002APR 13 -0.7779 10 11.8143 ACW 2002OCT 7 -0.0001 4 12.7945 ACW 2003APR 7 -0.0059 5 17.4576 ACW 2003OCT 8 -0.4650 4 5.4553 ACW 2004APR 11 0.2279 7 12.6269 ACW 2004OCT 10 0.1518 7 13.4024 ACW 2005APR 8 -0.6919 5 10.8343 ACW 2005OCT 5 -0.4132 2 0.2511 ACW 2006APR 10 -0.8860 7 9.8215 ACW 2006OCT 6 -0.3185 3 11.6043 ACW 2007APR 5 -0.1339 2 20.0628 ACW 2007OCT 5 -0.6858 3 10.9358 ACW 2008APR 6 -0.2216 3 11.6109 ACW 2008OCT 7 0.4153 4 5.8552 ACW 2009APR 14 0.3358 11 14.2956 ACW 2009OCT 10 1.2718 8 8.3293 ACW 2010APR 13 -0.1042 11 11.2168 ACW 2010OCT 4 0.2745 2 19.8002 ACW 2011APR 8 -0.8169 6 7.8327 ACW 2011OCT 7 0.3782 5 15.7416 ACW 2012APR 7 -0.7196 5 21.6899 ACW 2012OCT 4 0.0079 3 19.3643 ACW 2013APR 8 -0.0651 7 16.2373 ACW 2013OCT 8 1.0978 7 11.8486 ACW 2014APR 7 -0.2030 6 14.1536 ACW 2014OCT 5 -0.7972 4 10.1526 ACW 2015APR 3 -0.3070 2 13.1423 ACW 2015OCT 4 -0.1322 3 5.0714 ACW 2016APR 3 0.4663 2 5.2513 ACW 2016OCT 4 0.3927 3 10.0101 ACW 2017APR 6 0.7315 5 10.4846 ACW 2017OCT 4 0.0166 3 13.5348 ACW 2018APR 6 -0.4526 5 5.6948 ACW 2018OCT 2 0.3541 1 25.3215 ACW 2019APR 6 -1.1350 5 7.9100 ACW 2019OCT 3 -0.4975 2 9.6336 ACW 2020APR 2 0.0041 1 3.5285 ACW 2020OCT 3 -0.7514 2 15.4619 ACW 2021APR 2 -0.5107 1 18.9434 ACW 2021OCT 2 0.1869 1 5.4730 ACW 2022APR 2 -0.2847 1 15.0967 ACW 2022OCT 2 -0.1045 1 12.7916 ACW 2023APR 6 0.7030 5 21.2676 ACW 2024APR 1 0.7171 0 .