| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 56 | +3 | +4.8% | 30 Sep 2025 |
| Q2 2025 | 55 | +1 | +2.4% | 30 Jun 2025 |
| Q1 2025 | 52 | -2 | -2.8% | 31 Mar 2025 |
| Q4 2024 | 54 | -2 | -3.6% | 31 Dec 2024 |
| Q3 2024 | 54 | -3 | -5.4% | 30 Sep 2024 |
| Q2 2024 | 54 | -3 | -5.9% | 30 Jun 2024 |
| Q1 2024 | 53 | -3 | -5.9% | 31 Mar 2024 |
| Q4 2023 | 56 | +2 | +3.1% | 31 Dec 2023 |
| Q3 2023 | 57 | +2 | +3% | 30 Sep 2023 |
| Q2 2023 | 57 | -2 | -2.9% | 30 Jun 2023 |
| Q1 2023 | 57 | -8 | -12.1% | 31 Mar 2023 |
| Q4 2022 | 54 | -15 | -21.4% | 31 Dec 2022 |
| Q3 2022 | 55 | -19 | -25.6% | 30 Sep 2022 |
| Q2 2022 | 59 | -17 | -22.1% | 30 Jun 2022 |
| Q1 2022 | 65 | +3 | +4.6% | 31 Mar 2022 |
| Q4 2021 | 69 | +15 | +27.1% | 31 Dec 2021 |
| Q3 2021 | 74 | +28 | +60.8% | 30 Sep 2021 |
| Q2 2021 | 75 | +35 | +86.6% | 30 Jun 2021 |
| Q1 2021 | 62 | +19 | +42.4% | 31 Mar 2021 |
| Q4 2020 | 54 | +6 | +12.5% | 31 Dec 2020 |
| Q3 2020 | 46 | -3 | -7% | 30 Sep 2020 |
| Q2 2020 | 40 | -12 | -23% | 30 Jun 2020 |
| Q1 2020 | 43 | -17 | -28.1% | 31 Mar 2020 |
| Q4 2019 | 48 | -16 | -24.4% | 31 Dec 2019 |
| Q3 2019 | 49 | -18 | -26.7% | 30 Sep 2019 |
| Q2 2019 | 52 | -13 | -19.1% | 30 Jun 2019 |
| Q1 2019 | 60 | +3 | +5.6% | 31 Mar 2019 |
| Q4 2018 | 64 | +18 | +38.1% | 31 Dec 2018 |
| Q3 2018 | 68 | +44 | +1.8% | 30 Sep 2018 |
| Q2 2018 | 65 | +39 | +1.5% | 30 Jun 2018 |
| Q1 2018 | 57 | +36 | +1.7% | 31 Mar 2018 |
| Q4 2017 | 46 | +33 | +2.5% | 31 Dec 2017 |
| Q3 2017 | 24 | +14 | +1.3% | 30 Sep 2017 |
| Q2 2017 | 26 | +12 | +81.2% | 30 Jun 2017 |
| Q1 2017 | 21 | +1 | +4.1% | 31 Mar 2017 |
| Q4 2016 | 13 | -9 | -41.2% | 31 Dec 2016 |
| Q3 2016 | 10 | -16 | -60.5% | 30 Sep 2016 |
| Q2 2016 | 14 | -19 | -56.1% | 30 Jun 2016 |
| Q1 2016 | 20 | -15 | -42.2% | 31 Mar 2016 |
| Q4 2015 | 22 | -29 | -56.2% | 31 Dec 2015 |
| Q3 2015 | 27 | -26 | -49.3% | 30 Sep 2015 |
| Q2 2015 | 33 | -38 | -53.6% | 30 Jun 2015 |
| Q1 2015 | 35 | -64 | -64.3% | 31 Mar 2015 |
| Q4 2014 | 51 | -18 | -25.8% | 31 Dec 2014 |
| Q3 2014 | 53 | -13 | -19.5% | 30 Sep 2014 |
| Q2 2014 | 71 | +37 | +1.1% | 30 Jun 2014 |
| Q1 2014 | 99 | +59 | +1.5% | 31 Mar 2014 |
| Q4 2013 | 69 | +20 | +40.2% | 31 Jan 2014 |
| Q3 2013 | 66 | +64 | +31.4% | 31 Oct 2013 |
| Q2 2013 | 34 | +32 | +15.8% | 31 Jul 2013 |
| Q1 2013 | 39 | +38 | +20.6% | 30 Apr 2013 |
| Q4 2012 | 49 | -34 | -40.4% | 31 Jan 2013 |
| Q3 2012 | 2 | 31 Oct 2012 | ||
| Q2 2012 | 2 | 31 Jul 2012 | ||
| Q1 2012 | 1 | 30 Apr 2012 | ||
| Q4 2011 | 83 | 31 Jan 2012 |