| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q3 2023 | -981 | -624 | -175% | Aug 1, 2023 | Oct 31, 2023 |
| Q2 2023 | -758 | -384 | -103% | May 1, 2023 | Jul 31, 2023 |
| Q1 2023 | -570 | -188 | -49.3% | Feb 1, 2023 | Apr 30, 2023 |
| Q4 2022 | -486 | -120 | -32.8% | Nov 1, 2022 | Jan 31, 2023 |
| Q3 2022 | -357 | +17.6 | +4.71% | Aug 1, 2022 | Oct 31, 2022 |
| Q2 2022 | -374 | -30.6 | -8.91% | May 1, 2022 | Jul 31, 2022 |
| Q1 2022 | -382 | -80.6 | -26.7% | Feb 1, 2022 | Apr 30, 2022 |
| Q4 2021 | -366 | -47.1 | -14.8% | Nov 1, 2021 | Jan 31, 2022 |
| Q3 2021 | -374 | -73.6 | -24.4% | Aug 1, 2021 | Oct 31, 2021 |
| Q2 2021 | -343 | +130 | +27.5% | May 1, 2021 | Jul 31, 2021 |
| Q1 2021 | -301 | +380 | +55.8% | Feb 1, 2021 | Apr 30, 2021 |
| Q4 2020 | -319 | +434 | +57.6% | Nov 1, 2020 | Jan 31, 2021 |
| Q3 2020 | -301 | +760 | +71.6% | Aug 1, 2020 | Oct 31, 2020 |
| Q2 2020 | -473 | +1.7K | +78.2% | May 1, 2020 | Jul 31, 2020 |
| Q1 2020 | -681 | +1.68K | +71.1% | Feb 1, 2020 | Apr 30, 2020 |
| Q4 2019 | -752 | +1.69K | +69.2% | Nov 1, 2019 | Jan 31, 2020 |
| Q3 2019 | -1.06K | +2.32K | +68.6% | Aug 1, 2019 | Oct 31, 2019 |
| Q2 2019 | -2.17K | -1.1K | -102% | May 1, 2019 | Jul 31, 2019 |
| Q1 2019 | -2.36K | -1.08K | -84.8% | Feb 1, 2019 | Apr 30, 2019 |
| Q4 2018 | -2.44K | -115 | -4.95% | Nov 1, 2018 | Jan 31, 2019 |
| Q3 2018 | -3.38K | +636 | +15.8% | Aug 1, 2018 | Oct 31, 2018 |
| Q2 2018 | -1.07K | +5.41K | +83.4% | May 1, 2018 | Jul 31, 2018 |
| Q1 2018 | -1.28K | +6.61K | +83.8% | Feb 1, 2018 | Apr 30, 2018 |
| Q4 2017 | -2.33K | +30.6K | +92.9% | Nov 1, 2017 | Jan 31, 2018 |
| Q3 2017 | -4.01K | +39K | +90.7% | Aug 1, 2017 | Oct 31, 2017 |
| Q2 2017 | -6.49K | +36.8K | +85% | May 1, 2017 | Jul 31, 2017 |
| Q1 2017 | -7.88K | +38.2K | +82.9% | Feb 1, 2017 | Apr 30, 2017 |
| Q4 2016 | -33K | +26.4K | +44.5% | Nov 1, 2016 | Jan 31, 2017 |
| Q3 2016 | -43K | -11.2K | -35.3% | Aug 1, 2016 | Oct 31, 2016 |
| Q2 2016 | -43.3K | -17.8K | -69.8% | May 1, 2016 | Jul 31, 2016 |
| Q1 2016 | -46.1K | -32.2K | -233% | Feb 1, 2016 | Apr 30, 2016 |
| Q4 2015 | -59.4K | -54.7K | -1159% | Nov 1, 2015 | Jan 31, 2016 |
| Q3 2015 | -31.8K | -28.1K | -769% | Aug 1, 2015 | Oct 31, 2015 |
| Q2 2015 | -25.5K | -23.1K | -989% | May 1, 2015 | Jul 31, 2015 |
| Q1 2015 | -13.9K | -12.7K | -1086% | Feb 1, 2015 | Apr 30, 2015 |
| Q4 2014 | -4.72K | -3.72K | -373% | Nov 1, 2014 | Jan 31, 2015 |
| Q3 2014 | -3.66K | -2.86K | -358% | Aug 1, 2014 | Oct 31, 2014 |
| Q2 2014 | -2.34K | -1.63K | -230% | May 1, 2014 | Jul 31, 2014 |
| Q1 2014 | -1.17K | +69.2 | +5.59% | Feb 1, 2014 | Apr 30, 2014 |
| Q4 2013 | -998 | +2K | +66.7% | Nov 1, 2013 | Jan 31, 2014 |
| Q3 2013 | -798 | +1.14K | +58.8% | Aug 1, 2013 | Oct 31, 2013 |
| Q2 2013 | -709 | +396 | +35.9% | May 1, 2013 | Jul 31, 2013 |
| Q1 2013 | -1.24K | -651 | -111% | Feb 1, 2013 | Apr 30, 2013 |
| Q4 2012 | -3K | Nov 1, 2012 | Jan 31, 2013 | ||
| Q3 2012 | -1.94K | Aug 1, 2012 | Oct 31, 2012 | ||
| Q2 2012 | -1.11K | May 1, 2012 | Jul 31, 2012 | ||
| Q1 2012 | -586 | Feb 1, 2012 | Apr 30, 2012 |