| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | 979 M | -7.4 M | -0.75% | Apr 30, 2024 | 10-Q | 2024-05-30 |
| Q4 2023 | 981 M | -1.41 M | -0.14% | Jan 31, 2024 | 10-Q | 2024-02-28 |
| Q2 2023 | 988 M | -17.7 M | -1.76% | Jul 31, 2023 | 10-Q | 2023-09-11 |
| Q1 2023 | 986 M | -48.2 M | -4.66% | Apr 30, 2023 | 10-Q | 2023-05-31 |
| Q4 2022 | 982 M | -78.8 M | -7.43% | Nov 30, 2022 | 10-K/A | 2023-09-11 |
| Q2 2022 | 1.01 B | -147 M | -12.7% | Jul 31, 2022 | 10-Q | 2022-09-02 |
| Q1 2022 | 1.03 B | -167 M | -13.9% | Apr 30, 2022 | 10-Q | 2022-06-03 |
| Q4 2021 | 1.06 B | -192 M | -15.3% | Jan 31, 2022 | 10-Q | 2022-03-07 |
| Q2 2021 | 1.15 B | -221 M | -16.1% | 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 | -181 M | -12.6% | Jan 31, 2021 | 10-Q | 2021-03-05 |
| Q2 2020 | 1.37 B | -108 M | -7.32% | Jul 31, 2020 | 10-Q | 2020-09-04 |
| Q1 2020 | 1.43 B | -76.3 M | -5.07% | 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 |
| Q2 2019 | 1.48 B | -100 M | -6.35% | Jul 31, 2019 | 10-Q | 2019-08-29 |
| Q1 2019 | 1.51 B | -104 M | -6.47% | Apr 30, 2019 | 10-Q | 2019-05-30 |
| Q4 2018 | 1.54 B | -102 M | -6.21% | Jan 31, 2019 | 10-Q | 2019-03-05 |
| Q2 2018 | 1.58 B | -87.8 M | -5.26% | Jul 31, 2018 | 10-Q | 2018-08-28 |
| Q1 2018 | 1.61 B | -72.8 M | -4.33% | Apr 30, 2018 | 10-Q | 2018-06-05 |
| Q4 2017 | 1.64 B | -52 M | -3.07% | Jan 31, 2018 | 10-Q | 2018-03-01 |
| Q2 2017 | 1.67 B | -40.6 M | -2.37% | Jul 31, 2017 | 10-Q | 2017-08-31 |
| Q1 2017 | 1.68 B | -27.3 M | -1.59% | Apr 30, 2017 | 10-Q | 2017-06-01 |
| Q4 2016 | 1.69 B | -43.6 M | -2.51% | Jan 31, 2017 | 10-Q | 2017-03-02 |
| Q2 2016 | 1.71 B | -95.5 M | -5.29% | Jul 31, 2016 | 10-Q | 2016-09-01 |
| Q1 2016 | 1.71 B | -107 M | -5.88% | Apr 30, 2016 | 10-Q | 2016-06-03 |
| Q4 2015 | 1.74 B | -97.1 M | -5.3% | Jan 31, 2016 | 10-Q | 2016-03-03 |
| Q3 2015 | 1.8 B | -68.1 M | -3.65% | Aug 31, 2015 | 10-Q | 2015-09-08 |
| Q2 2015 | 1.81 B | -64.9 M | -3.47% | May 31, 2015 | 10-Q | 2015-06-08 |
| Q1 2015 | 1.82 B | -77.6 M | -4.09% | Feb 28, 2015 | 10-Q | 2015-03-11 |
| Q4 2014 | 1.83 B | -74.7 M | -3.91% | Nov 30, 2014 | 10-K | 2014-12-18 |
| Q3 2014 | 1.87 B | -55.5 M | -2.89% | Aug 31, 2014 | 10-Q | 2014-09-09 |
| Q2 2014 | 1.87 B | -57.2 M | -2.97% | May 31, 2014 | 10-Q | 2014-06-09 |
| Q1 2014 | 1.9 B | -48.9 M | -2.52% | Feb 28, 2014 | 10-Q | 2014-03-11 |
| Q4 2013 | 1.91 B | -39.4 M | -2.02% | Nov 30, 2013 | 10-K | 2013-12-30 |
| Q3 2013 | 1.92 B | -44.3 M | -2.26% | Aug 31, 2013 | 10-Q | 2013-09-09 |
| Q2 2013 | 1.93 B | -43.3 M | -2.2% | May 31, 2013 | 10-Q | 2013-06-06 |
| Q1 2013 | 1.94 B | -33.3 M | -1.69% | Feb 28, 2013 | 10-Q | 2013-03-11 |
| Q4 2012 | 1.95 B | -35.9 M | -1.81% | Nov 30, 2012 | 10-K | 2012-12-27 |
| Q3 2012 | 1.97 B | -20.8 M | -1.05% | Aug 31, 2012 | 10-Q | 2012-09-10 |
| Q2 2012 | 1.97 B | -102 M | -4.93% | May 31, 2012 | 10-Q | 2012-06-08 |
| Q1 2012 | 1.98 B | -187 M | -8.62% | Feb 29, 2012 | 10-Q | 2012-03-12 |
| Q4 2011 | 1.98 B | -206 M | -9.42% | Nov 30, 2011 | 10-K | 2011-12-14 |
| Q3 2011 | 1.99 B | -281 M | -12.4% | Aug 31, 2011 | 10-Q | 2011-09-09 |
| Q2 2011 | 2.07 B | -260 M | -11.2% | May 31, 2011 | 10-Q | 2011-06-08 |
| Q1 2011 | 2.16 B | -181 M | -7.73% | Feb 28, 2011 | 10-Q | 2011-03-11 |
| Q4 2010 | 2.19 B | Nov 30, 2010 | 10-K | 2010-12-15 | ||
| Q3 2010 | 2.27 B | Aug 31, 2010 | 10-Q | 2010-09-09 | ||
| Q2 2010 | 2.33 B | May 31, 2010 | 10-Q | 2010-06-08 | ||
| Q1 2010 | 2.35 B | Feb 28, 2010 | 10-Q | 2010-03-11 |