| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | 978 M | -8 M | -0.81% | Apr 30, 2024 | 10-Q | 2024-05-30 |
| Q4 2023 | 980 M | -5 M | -0.51% | Jan 31, 2024 | 10-Q | 2024-02-28 |
| Q3 2023 | 989 M | +9 M | +0.92% | Oct 31, 2023 | 10-Q | 2024-05-30 |
| Q2 2023 | 988 M | -18 M | -1.79% | Jul 31, 2023 | 10-Q | 2023-09-11 |
| Q1 2023 | 986 M | -47 M | -4.55% | Apr 30, 2023 | 10-Q | 2023-05-31 |
| Q4 2022 | 985 M | -75 M | -7.08% | Jan 31, 2023 | 10-Q | 2023-03-01 |
| Q3 2022 | 980 M | -112 M | -10.3% | Oct 31, 2022 | 10-K | 2023-12-18 |
| Q2 2022 | 1.01 B | -147 M | -12.7% | Jul 31, 2022 | 10-Q | 2022-09-02 |
| Q1 2022 | 1.03 B | -168 M | -14% | Apr 30, 2022 | 10-Q | 2022-06-03 |
| Q4 2021 | 1.06 B | -193 M | -15.4% | Jan 31, 2022 | 10-Q | 2022-03-07 |
| Q3 2021 | 1.09 B | -212 M | -16.3% | Oct 31, 2021 | 10-K/A | 2023-09-11 |
| Q2 2021 | 1.15 B | -220 M | -16% | Jul 31, 2021 | 10-Q | 2021-09-03 |
| Q1 2021 | 1.2 B | -229 M | -16% | Apr 30, 2021 | 10-Q | 2021-06-04 |
| Q4 2020 | 1.25 B | -180 M | -12.6% | Jan 31, 2021 | 10-Q | 2021-03-05 |
| Q3 2020 | 1.3 B | -154 M | -10.6% | Oct 31, 2020 | 10-K | 2021-12-09 |
| Q2 2020 | 1.37 B | -109 M | -7.36% | Jul 31, 2020 | 10-Q | 2020-09-04 |
| Q1 2020 | 1.43 B | -76 M | -5.05% | Apr 30, 2020 | 10-Q | 2020-06-05 |
| Q4 2019 | 1.43 B | -106 M | -6.89% | Jan 31, 2020 | 10-Q | 2020-03-05 |
| Q3 2019 | 1.46 B | -102 M | -6.54% | Oct 31, 2019 | 10-K | 2020-12-10 |
| Q2 2019 | 1.48 B | -100 M | -6.32% | Jul 31, 2019 | 10-Q | 2019-08-29 |
| Q1 2019 | 1.51 B | -105 M | -6.52% | Apr 30, 2019 | 10-Q | 2019-05-30 |
| Q4 2018 | 1.54 B | -131 M | -7.84% | Jan 31, 2019 | 10-Q | 2019-03-05 |
| Q3 2018 | 1.56 B | -90 M | -5.46% | Oct 31, 2018 | 10-K | 2019-12-12 |
| Q2 2018 | 1.58 B | -88 M | -5.27% | Jul 31, 2018 | 10-Q | 2018-08-28 |
| Q1 2018 | 1.61 B | -72 M | -4.28% | Apr 30, 2018 | 10-Q | 2018-06-05 |
| Q4 2017 | 1.67 B | -23 M | -1.36% | Jan 31, 2018 | 10-Q | 2018-03-01 |
| Q3 2017 | 1.65 B | -62 M | -3.62% | Oct 31, 2017 | 10-K | 2018-12-13 |
| Q2 2017 | 1.67 B | -41 M | -2.4% | Jul 31, 2017 | 10-Q | 2017-08-31 |
| Q1 2017 | 1.68 B | -28 M | -1.64% | Apr 30, 2017 | 10-Q | 2017-06-01 |
| Q4 2016 | 1.69 B | -44 M | -2.53% | Jan 31, 2017 | 10-Q | 2017-03-02 |
| Q3 2016 | 1.71 B | -92 M | -5.1% | Oct 31, 2016 | 10-K/A | 2017-12-15 |
| Q2 2016 | 1.71 B | -90 M | -5% | Jul 31, 2016 | 10-Q | 2016-09-01 |
| Q1 2016 | 1.71 B | -96 M | -5.31% | Apr 30, 2016 | 10-Q | 2016-06-03 |
| Q4 2015 | 1.74 B | -85 M | -4.67% | Jan 31, 2016 | 10-Q | 2016-03-03 |
| Q3 2015 | 1.8 B | -35 M | -1.9% | Oct 31, 2015 | 10-K | 2016-12-15 |
| Q2 2015 | 1.8 B | -64 M | -3.43% | Jul 31, 2015 | 10-Q | 2015-09-08 |
| Q1 2015 | 1.81 B | -68 M | -3.63% | Apr 30, 2015 | 10-Q | 2015-06-08 |
| Q4 2014 | 1.82 B | -77 M | -4.06% | Jan 31, 2015 | 10-Q | 2015-03-11 |
| Q3 2014 | 1.84 B | -69 M | -3.62% | Oct 31, 2014 | 8-K | 2016-04-27 |
| Q2 2014 | 1.87 B | -64 M | -3.32% | Jul 31, 2014 | 10-Q | 2014-09-09 |
| Q1 2014 | 1.88 B | -50 M | -2.6% | Apr 30, 2014 | 10-Q | 2014-06-09 |
| Q4 2013 | 1.9 B | -54 M | -2.77% | Jan 31, 2014 | 10-Q | 2014-03-11 |
| Q3 2013 | 1.91 B | -55 M | -2.8% | Oct 31, 2013 | 10-K | 2014-12-18 |
| Q2 2013 | 1.93 B | -38 M | -1.93% | Jul 31, 2013 | 10-Q | 2013-09-09 |
| Q1 2013 | 1.93 B | -53 M | -2.68% | Apr 30, 2013 | 10-Q | 2013-06-06 |
| Q4 2012 | 1.95 B | -25 M | -1.26% | Jan 31, 2013 | 10-Q | 2013-03-11 |
| Q3 2012 | 1.96 B | -28 M | -1.41% | Oct 31, 2012 | 10-K | 2013-12-30 |
| Q2 2012 | 1.97 B | -35 M | -1.75% | Jul 31, 2012 | 10-Q | 2012-09-10 |
| Q1 2012 | 1.98 B | -148 M | -6.96% | Apr 30, 2012 | 10-Q | 2012-06-08 |
| Q4 2011 | 1.98 B | -196 M | -9.02% | Jan 31, 2012 | 10-Q | 2012-03-12 |
| Q3 2011 | 1.99 B | -213 M | -9.66% | Oct 31, 2011 | 10-K | 2012-12-27 |
| Q2 2011 | 2 B | -294 M | -12.8% | Jul 31, 2011 | 10-Q | 2011-09-09 |
| Q1 2011 | 2.13 B | -219 M | -9.34% | Apr 30, 2011 | 10-Q | 2011-06-08 |
| Q4 2010 | 2.17 B | -175 M | -7.45% | Jan 31, 2011 | 10-Q | 2011-03-11 |
| Q3 2010 | 2.2 B | Oct 31, 2010 | 10-K | 2011-12-14 | ||
| Q2 2010 | 2.3 B | Jul 31, 2010 | 10-Q | 2010-09-09 | ||
| Q1 2010 | 2.35 B | Apr 30, 2010 | 10-Q | 2010-06-08 | ||
| Q4 2009 | 2.35 B | Jan 31, 2010 | 10-Q | 2010-03-11 |