| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 154 | +5.55 | +3.75% | Mar 31, 2024 |
| Q4 2023 | 151 | -3.12 | -2.03% | Dec 31, 2023 |
| Q3 2023 | 150 | -7.16 | -4.57% | Sep 30, 2023 |
| Q2 2023 | 147 | -16.2 | -9.97% | Jun 30, 2023 |
| Q1 2023 | 148 | -20.4 | -12.1% | Mar 31, 2023 |
| Q4 2022 | 154 | -21.2 | -12.1% | Dec 31, 2022 |
| Q3 2022 | 157 | -26.1 | -14.3% | Sep 30, 2022 |
| Q2 2022 | 163 | -20.5 | -11.2% | Jun 30, 2022 |
| Q1 2022 | 168 | -12.8 | -7.04% | Mar 31, 2022 |
| Q4 2021 | 175 | +5.04 | +2.97% | Dec 31, 2021 |
| Q3 2021 | 183 | +20.3 | +12.5% | Sep 30, 2021 |
| Q2 2021 | 183 | +23.3 | +14.6% | Jun 30, 2021 |
| Q1 2021 | 181 | +19 | +11.7% | Mar 31, 2021 |
| Q4 2020 | 170 | +2.25 | +1.34% | Dec 31, 2020 |
| Q3 2020 | 163 | -12.3 | -7.04% | Sep 30, 2020 |
| Q2 2020 | 160 | -25 | -13.5% | Jun 30, 2020 |
| Q1 2020 | 162 | -27.1 | -14.3% | Mar 31, 2020 |
| Q4 2019 | 168 | -5.47 | -3.16% | Dec 31, 2019 |
| Q3 2019 | 175 | -0.57 | -0.33% | Sep 30, 2019 |
| Q2 2019 | 185 | +7.55 | +4.26% | Jun 30, 2019 |
| Q1 2019 | 189 | +9.41 | +5.23% | Mar 31, 2019 |
| Q4 2018 | 173 | -34.9 | -16.8% | Dec 31, 2018 |
| Q3 2018 | 176 | -40.7 | -18.8% | Sep 30, 2018 |
| Q2 2018 | 177 | -46.1 | -20.6% | Jun 30, 2018 |
| Q1 2018 | 180 | -45.4 | -20.2% | Mar 31, 2018 |
| Q4 2017 | 208 | -15.3 | -6.87% | Dec 31, 2017 |
| Q3 2017 | 216 | -13.9 | -6.02% | Sep 30, 2017 |
| Q2 2017 | 223 | -13.9 | -5.84% | Jun 30, 2017 |
| Q1 2017 | 225 | -15.6 | -6.46% | Mar 31, 2017 |
| Q4 2016 | 223 | -5.39 | -2.36% | Dec 31, 2016 |
| Q3 2016 | 230 | +27 | +13.3% | Sep 30, 2016 |
| Q2 2016 | 237 | +65.7 | +38.2% | Jun 30, 2016 |
| Q1 2016 | 241 | +95.2 | +65.3% | Mar 31, 2016 |
| Q4 2015 | 229 | +79.3 | +53.1% | Dec 31, 2015 |
| Q3 2015 | 203 | +48.8 | +31.7% | Sep 30, 2015 |
| Q2 2015 | 172 | +10.2 | +6.28% | Jun 30, 2015 |
| Q1 2015 | 146 | -24.3 | -14.3% | Mar 31, 2015 |
| Q4 2014 | 149 | -10.5 | -6.55% | Dec 31, 2014 |
| Q3 2014 | 154 | +8.79 | +6.04% | Sep 30, 2014 |
| Q2 2014 | 162 | +18.8 | +13.2% | Jun 30, 2014 |
| Q1 2014 | 170 | +32.9 | +24% | Mar 31, 2014 |
| Q4 2013 | 160 | +27.1 | +20.4% | Dec 31, 2013 |
| Q3 2013 | 145 | +13.6 | +10.3% | Sep 30, 2013 |
| Q2 2013 | 143 | +16.7 | +13.2% | Jun 30, 2013 |
| Q1 2013 | 137 | +15.3 | +12.6% | Mar 31, 2013 |
| Q4 2012 | 133 | +12.6 | +10.4% | Dec 31, 2012 |
| Q3 2012 | 132 | +9.13 | +7.44% | Sep 30, 2012 |
| Q2 2012 | 126 | -0.09 | -0.07% | Jun 30, 2012 |
| Q1 2012 | 122 | -13.2 | -9.81% | Mar 31, 2012 |
| Q4 2011 | 120 | Dec 31, 2011 | ||
| Q3 2011 | 123 | Oct 2, 2011 | ||
| Q2 2011 | 126 | Jul 3, 2011 | ||
| Q1 2011 | 135 | Apr 3, 2011 |