Annual Data | Millions of US $ except per share data
2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 |
$15.89 | $13.49 | $25.93 | $5.20 | $23.83 | $6.20 | $8.25 | $32.04 | $-4.36 | $23.60 | $14.33 | $-1.42 | $-1.07 |
$7.65 | $0.46 | $2.98 | $10.30 | $4.79 | $0.52 | $-1.93 | $-3.11 | $-1.40 | $-0.30 | $-0.65 | $0.01 | $0.00 |
$-7.68 | $0.47 | $5.16 | $2.56 | $-7.93 | $14.57 | $12.60 | $-18.73 | $17.77 | $-18.14 | $-12.26 | $0.56 | $-0.14 |
$-0.03 | $0.93 | $8.14 | $12.86 | $-3.14 | $15.08 | $10.67 | $-21.84 | $16.37 | $-18.44 | $-12.91 | $0.57 | $-0.14 |
$-1.64 | $-1.29 | $0.11 | $0.64 | $-0.21 | $-0.56 | $-0.58 | $-0.06 | $-0.07 | $-0.53 | $-0.33 | $-0.20 | $0 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
$0.27 | $-3.33 | $-1.79 | $-0.96 | $-0.21 | $0.20 | $-0.04 | $-0.40 | $-0.65 | $-0.01 | $0.02 | $0.03 | $0.00 |
$-0.97 | $-6.22 | $0.48 | $1.21 | $-2.15 | $-1.65 | $0.53 | $-0.56 | $-0.80 | $-0.04 | $-0.08 | $-0.26 | $-0.02 |
$14.89 | $8.20 | $34.30 | $19.27 | $18.54 | $19.63 | $19.46 | $9.64 | $11.21 | $5.13 | $1.34 | $-1.12 | $-1.23 |
$-0.50 | $-0.30 | $-1.08 | $-3.94 | $0.15 | $0.22 | $0 | $0 | $0 | $0.00 | $0.00 | $0.00 | $0.17 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
$0 | $0 | $0 | $0 | $-19.72 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
$13.94 | $4.15 | $0 | $0 | $0 | $0 | $0.35 | $0 | $0 | $-1.73 | $-3.00 | $0 | $0 |
$0.03 | $0.04 | $0.12 | $0.06 | $-0.09 | $0.07 | $0.09 | $0.04 | $7.02 | $6.72 | $0 | $-13.00 | $0 |
$13.97 | $4.19 | $0.12 | $0.06 | $-0.09 | $0.07 | $0.44 | $0.04 | $7.02 | $4.99 | $-3.00 | $-13.00 | $0 |
$-62.42 | $-47.45 | $26.72 | $-31.29 | $-7.06 | $-28.42 | $-12.56 | $-21.09 | $-25.90 | $-60.62 | $-17.06 | $-6.50 | $0 |
$-48.95 | $-43.55 | $25.76 | $-35.17 | $-26.72 | $-28.13 | $-12.12 | $-21.05 | $-18.88 | $-55.63 | $-20.07 | $-19.50 | $0.17 |
$32.97 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $-5.00 | $4.66 | $0 | $0 |
$9.91 | $2.44 | $-11.75 | $11.76 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
$42.87 | $2.44 | $-11.75 | $11.76 | $0 | $0 | $0 | $0 | $0 | $-5.00 | $4.66 | $0 | $0 |
$-6.33 | $-1.14 | $0 | $-2.01 | $-0.88 | $-1.36 | $0 | $0 | $0.02 | $110 | $0 | $0 | $0 |
$-6.33 | $-1.14 | $0 | $-2.01 | $-0.88 | $-1.36 | $0 | $0 | $0.02 | $110 | $0 | $0 | $0 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
$-3.41 | $-2.66 | $-8.45 | $-2.00 | $0 | $-0.47 | $-8.96 | $-3.70 | $-3.79 | $-3.59 | $-2.86 | $7.00 | $0 |
$33.14 | $-1.36 | $-20.20 | $7.75 | $-0.88 | $-1.83 | $-8.96 | $-3.70 | $-3.77 | $102 | $1.80 | $7.00 | $0 |
$-0.92 | $-36.71 | $39.86 | $-8.15 | $-9.07 | $-10.33 | $-1.63 | $-15.11 | $-11.44 | $51.06 | $-16.92 | $-13.62 | $-1.06 |
$0.51 | $0.50 | $1.16 | $0.73 | $0.53 | $0.27 | $0.30 | $0.36 | $0.64 | $0.84 | $0.25 | $0.59 | $0.08 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |