Annual Data | Millions of US $ except per share data
2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2013 | 2012 | 2011 | 2010 | 2009 |
$73.69 | $40.88 | $59.70 | $34.84 | $33.11 | $16.03 | $5.44 | $3.13 | $1.59 | $0.22 | $4.68 |
$16.55 | $15.93 | $15.04 | $15.66 | $16.77 | $16.75 | $11.95 | $12.00 | $11.68 | $11.74 | $12.59 |
$-17.34 | $-6.50 | $-22.81 | $-0.49 | $-13.53 | $2.36 | $-6.80 | $-3.37 | $-4.41 | $1.42 | $1.59 |
$-0.79 | $9.43 | $-7.77 | $15.17 | $3.24 | $19.10 | $5.15 | $8.63 | $7.27 | $13.17 | $14.18 |
$-3.27 | $0.69 | $-3.28 | $-0.55 | $-0.60 | $-2.60 | $5.10 | $-1.27 | $-3.59 | $0.54 | $2.94 |
$-12.26 | $-4.01 | $1.79 | $-1.23 | $-3.77 | $-3.13 | $1.49 | $-4.89 | $2.47 | $1.74 | $-2.99 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
$1.74 | $0.45 | $2.02 | $0.09 | $-0.95 | $-0.39 | $-0.38 | $0.02 | $-0.51 | $0.20 | $0.20 |
$-6.55 | $-1.28 | $1.64 | $-2.77 | $-0.93 | $-8.54 | $1.84 | $-1.41 | $-1.88 | $0.51 | $-0.12 |
$66.35 | $49.03 | $53.57 | $47.23 | $35.42 | $26.60 | $12.43 | $10.35 | $6.98 | $13.90 | $18.74 |
$-38.94 | $-32.04 | $-23.58 | $-22.03 | $-16.25 | $-17.50 | $-8.80 | $-8.07 | $-7.59 | $-5.39 | $-9.70 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
$0 | $0.08 | $0 | $0 | $-0.01 | $-3.55 | $0 | $0 | $-0.53 | $0 | $-1.70 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $2.10 |
$1.81 | $10.30 | $17.54 | $-5.80 | $-1.59 | $0.22 | $3.58 | $6.80 | $4.83 | $-0.63 | $-3.64 |
$1.81 | $10.30 | $17.54 | $-5.80 | $-1.59 | $0.22 | $3.58 | $6.80 | $4.83 | $-0.63 | $-1.54 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
$-37.13 | $-21.65 | $-6.04 | $-27.82 | $-17.85 | $-20.83 | $-5.23 | $-1.27 | $-3.29 | $-6.02 | $-12.93 |
$0 | $0 | $0 | $-0.72 | $-0.69 | $-0.68 | $2.68 | $0.59 | $-3.77 | $-2.85 | $-2.92 |
$0 | $0 | $0 | $0 | $0 | $0 | $-0.11 | $-4.73 | $4.84 | $-0.51 | $0.51 |
$0 | $0 | $0 | $-0.72 | $-0.69 | $-0.68 | $2.57 | $-4.15 | $1.07 | $-3.36 | $-2.41 |
$-5.05 | $-7.23 | $-3.52 | $-4.49 | $-0.07 | $-0.24 | $-1.14 | $0 | $-2.61 | $-0.27 | $0 |
$-5.05 | $-7.23 | $-3.52 | $-4.49 | $-0.07 | $-0.24 | $-1.14 | $0 | $-2.61 | $-0.27 | $0 |
$-22.79 | $-17.96 | $-20.92 | $-7.72 | $-6.76 | $-6.56 | $-3.67 | $-4.62 | $-3.72 | $-3.70 | $-3.70 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $-0.66 |
$-27.85 | $-25.19 | $-24.44 | $-12.93 | $-7.52 | $-7.49 | $-2.24 | $-8.76 | $-5.26 | $-7.34 | $-6.77 |
$1.38 | $2.19 | $23.10 | $6.48 | $10.05 | $-1.72 | $4.96 | $0.32 | $-1.57 | $0.55 | $-0.96 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
$-22.79 | $-17.96 | $-20.92 | $-7.72 | $-6.76 | $-6.56 | $-3.67 | $-4.62 | $-3.72 | $-3.70 | $-3.70 |