Annual Data | Millions of US $ except per share data
2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 |
$8.28 | $-2.32 | $-2.23 | $17.14 | $22.25 | $22.30 | $6.90 | $-6.73 | $-11.27 | $-13.21 | $0.44 | $0.26 | $0.00 |
$12.71 | $12.16 | $5.61 | $4.90 | $4.52 | $3.70 | $3.52 | $3.50 | $3.23 | $2.79 | $3.00 | $3.04 | $0 |
$2.96 | $7.90 | $2.11 | $3.27 | $1.79 | $-2.05 | $1.14 | $2.22 | $1.84 | $5.43 | $4.78 | $0 | $0 |
$15.68 | $20.05 | $7.72 | $8.17 | $6.31 | $1.65 | $4.66 | $5.72 | $5.07 | $8.21 | $7.78 | $3.04 | $0 |
$6.69 | $7.03 | $-14.50 | $1.45 | $4.90 | $0.98 | $-9.64 | $3.70 | $-5.49 | $-0.92 | $-3.89 | $0 | $0 |
$-19.69 | $-1.36 | $-2.37 | $1.16 | $-13.86 | $-8.25 | $4.52 | $0.74 | $-0.91 | $-3.49 | $-1.18 | $0 | $0 |
$-8.12 | $7.35 | $7.53 | $-7.82 | $7.12 | $-1.77 | $-0.77 | $-1.13 | $0.98 | $2.92 | $1.84 | $0 | $0 |
$2.93 | $-1.36 | $-5.07 | $-1.88 | $0.12 | $-5.02 | $-2.34 | $0.60 | $-2.97 | $-2.82 | $-7.50 | $0 | $0 |
$-18.20 | $11.65 | $-14.41 | $-7.10 | $-1.72 | $-14.07 | $-8.22 | $3.91 | $-8.39 | $-4.31 | $-10.73 | $-14.25 | $0 |
$4.32 | $28.59 | $-8.82 | $19.11 | $27.57 | $10.55 | $3.61 | $1.90 | $-13.98 | $-9.92 | $-3.85 | $-8.26 | $0 |
$-5.84 | $-3.78 | $-3.73 | $-5.48 | $-2.29 | $-2.85 | $-4.11 | $-2.60 | $-2.72 | $-3.07 | $-5.64 | $-4.60 | $0 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
$0 | $0 | $-96.40 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0.00 | $0 |
$0 | $0 | $39.08 | $-7.65 | $1.73 | $-2.32 | $-11.50 | $4.24 | $13.97 | $-23.75 | $1.73 | $0 | $0 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
$0 | $0 | $39.08 | $-7.65 | $1.73 | $-2.32 | $-11.50 | $4.24 | $13.97 | $-23.75 | $1.73 | $0.66 | $0 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $1.51 | $0 |
$-5.84 | $-3.78 | $-61.05 | $-13.13 | $-0.56 | $-5.18 | $-15.61 | $1.64 | $11.25 | $-26.82 | $-3.90 | $-2.43 | $0 |
$-34.71 | $-8.25 | $19.80 | $-0.49 | $-0.48 | $-0.46 | $-0.25 | $1.49 | $-7.61 | $-7.73 | $-4.31 | $0 | $0 |
$-0.85 | $-1.10 | $-1.22 | $-1.10 | $-1.07 | $-0.14 | $0 | $0 | $0 | $0 | $0 | $-0.01 | $0 |
$-35.56 | $-9.35 | $18.57 | $-1.60 | $-1.55 | $-0.60 | $-0.25 | $1.49 | $-7.61 | $-7.73 | $-4.31 | $0.00 | $0 |
$58.24 | $0.01 | $0.02 | $24.96 | $0.02 | $0.01 | $15.57 | $0 | $1.25 | $0.09 | $53.52 | $0 | $0 |
$58.24 | $0.01 | $0.02 | $24.96 | $0.02 | $0.01 | $15.57 | $0 | $1.25 | $0.09 | $53.52 | $0.00 | $0 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0.00 | $0 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $2.97 | $0 |
$22.68 | $-9.34 | $18.59 | $23.36 | $-1.53 | $-0.59 | $15.32 | $1.49 | $-6.36 | $-7.64 | $49.21 | $2.96 | $0 |
$21.38 | $15.67 | $-51.61 | $27.54 | $24.57 | $5.41 | $2.71 | $4.92 | $-9.50 | $-44.56 | $42.24 | $-7.50 | $0 |
$1.31 | $1.15 | $0.53 | $0.98 | $1.16 | $0.95 | $0.48 | $1.07 | $1.91 | $3.75 | $1.33 | $0 | $0 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |