| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 91 | -2 | -2.2% | 30 Sep 2024 |
| Q2 2024 | 92 | -0 | -0.03% | 30 Jun 2024 |
| Q1 2024 | 91 | -2 | -1.6% | 31 Mar 2024 |
| Q4 2023 | 92 | +0 | +0.53% | 31 Dec 2023 |
| Q3 2023 | 93 | +5 | +5.6% | 30 Sep 2023 |
| Q2 2023 | 92 | +8 | +9.9% | 30 Jun 2023 |
| Q1 2023 | 93 | +13 | +16.1% | 31 Mar 2023 |
| Q4 2022 | 92 | +15 | +19.2% | 31 Dec 2022 |
| Q3 2022 | 88 | +10 | +12.6% | 30 Sep 2022 |
| Q2 2022 | 83 | +6 | +7.2% | 30 Jun 2022 |
| Q1 2022 | 80 | +1 | +1.9% | 31 Mar 2022 |
| Q4 2021 | 77 | +1 | +1.8% | 31 Dec 2021 |
| Q3 2021 | 78 | +5 | +7.3% | 30 Sep 2021 |
| Q2 2021 | 78 | +6 | +8.6% | 30 Jun 2021 |
| Q1 2021 | 78 | +9 | +12.8% | 31 Mar 2021 |
| Q4 2020 | 76 | +6 | +8.5% | 31 Dec 2020 |
| Q3 2020 | 73 | +1 | +1.9% | 30 Sep 2020 |
| Q2 2020 | 72 | -0 | -0.57% | 30 Jun 2020 |
| Q1 2020 | 69 | -3 | -3.9% | 31 Mar 2020 |
| Q4 2019 | 70 | -3 | -3.8% | 31 Dec 2019 |
| Q3 2019 | 71 | -2 | -2.3% | 30 Sep 2019 |
| Q2 2019 | 72 | -0 | -0.55% | 30 Jun 2019 |
| Q1 2019 | 72 | -3 | -3.7% | 31 Mar 2019 |
| Q4 2018 | 72 | -6 | -7.1% | 31 Dec 2018 |
| Q3 2018 | 73 | -5 | -6.1% | 30 Sep 2018 |
| Q2 2018 | 72 | -6 | -7.4% | 30 Jun 2018 |
| Q1 2018 | 75 | -2 | -3.2% | 31 Mar 2018 |
| Q4 2017 | 78 | -1 | -1.1% | 31 Dec 2017 |
| Q3 2017 | 78 | -3 | -3.7% | 30 Sep 2017 |
| Q2 2017 | 78 | -5 | -6.1% | 30 Jun 2017 |
| Q1 2017 | 77 | -7 | -8.5% | 31 Mar 2017 |
| Q4 2016 | 79 | -4 | -4.8% | 31 Dec 2016 |
| Q3 2016 | 81 | -1 | -1.8% | 30 Sep 2016 |
| Q2 2016 | 83 | +5 | +6.1% | 30 Jun 2016 |
| Q1 2016 | 85 | +12 | +16.2% | 31 Mar 2016 |
| Q4 2015 | 83 | +12 | +16.4% | 31 Dec 2015 |
| Q3 2015 | 82 | +13 | +18.9% | 30 Sep 2015 |
| Q2 2015 | 78 | +12 | +17.1% | 30 Jun 2015 |
| Q1 2015 | 73 | +11 | +16.9% | 31 Mar 2015 |
| Q4 2014 | 71 | +9 | +15.2% | 31 Dec 2014 |
| Q3 2014 | 69 | +0 | +0.59% | 30 Sep 2014 |
| Q2 2014 | 67 | -11 | -13.9% | 30 Jun 2014 |
| Q1 2014 | 62 | -40 | -38.8% | 31 Mar 2014 |
| Q4 2013 | 62 | -58 | -48.2% | 31 Dec 2013 |
| Q3 2013 | 69 | -50 | -41.9% | 30 Sep 2013 |
| Q2 2013 | 78 | -40 | -34% | 30 Jun 2013 |
| Q1 2013 | 102 | -12 | -10.4% | 31 Mar 2013 |
| Q4 2012 | 119 | +20 | +19.8% | 31 Dec 2012 |
| Q3 2012 | 118 | +28 | +30.2% | 30 Sep 2012 |
| Q2 2012 | 118 | +36 | +43% | 30 Jun 2012 |
| Q1 2012 | 114 | +40 | +54.8% | 31 Mar 2012 |
| Q4 2011 | 100 | 31 Dec 2011 | ||
| Q3 2011 | 91 | 30 Sep 2011 | ||
| Q2 2011 | 83 | 30 Jun 2011 | ||
| Q1 2011 | 73 | 31 Mar 2011 |