Annual Data | Millions of US $ except per share data
2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 |
$-5.83 | $-2.89 | $-4.01 | $-2.07 | $-23.63 | $-2.10 | $-2.17 | $-2.08 | $-2.08 | $-0.39 |
$0.76 | $1.07 | $0.82 | $0.17 | $0.94 | $0.31 | $0.35 | $0.41 | $0.07 | $0.00 |
$3.24 | $0.50 | $0.58 | $1.17 | $22.14 | $0.65 | $0.45 | $0.20 | $1.40 | $0.07 |
$4.00 | $1.57 | $1.40 | $1.34 | $23.07 | $0.97 | $0.79 | $0.61 | $1.47 | $0.07 |
$0.11 | $-0.14 | $0.06 | $-0.13 | $0 | $0.00 | $0.00 | $0.08 | $-0.14 | $0.00 |
$0.26 | $-0.08 | $-0.20 | $-0.13 | $-0.07 | $0.00 | $-0.03 | $0.01 | $-0.25 | $-0.02 |
$0.11 | $0.00 | $0.02 | $0.19 | $0.07 | $-0.01 | $0.00 | $-0.07 | $0.06 | $0.04 |
$0.56 | $-0.12 | $-0.15 | $0.30 | $0.06 | $0.13 | $-0.01 | $0.03 | $0 | $0.00 |
$1.34 | $0.04 | $-0.32 | $0.50 | $-0.46 | $0.41 | $0.24 | $0.24 | $-0.29 | $0.03 |
$-0.49 | $-1.28 | $-2.93 | $-0.23 | $-1.02 | $-0.73 | $-1.14 | $-1.23 | $-0.90 | $-0.29 |
$0 | $0 | $-1.46 | $-0.58 | $-0.17 | $-0.02 | $-0.04 | $-0.03 | $-0.24 | $-0.08 |
$0 | $0 | $-0.13 | $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 |
$-0.68 | $0 | $0 | $-0.04 | $0 | $0 | $0 | $0 | $0 | $0 |
$-0.68 | $0 | $0 | $-0.04 | $0 | $0 | $0 | $0 | $0 | $0 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
$-0.68 | $0 | $-1.59 | $-0.62 | $-0.17 | $-0.02 | $-0.04 | $-0.03 | $-0.24 | $-0.08 |
$0.95 | $1.14 | $1.34 | $0 | $-0.03 | $0.18 | $0.84 | $0.54 | $0.45 | $0.34 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
$0.95 | $1.14 | $1.34 | $0 | $-0.03 | $0.18 | $0.84 | $0.54 | $0.45 | $0.34 |
$0.35 | $0.13 | $2.78 | $1.10 | $1.38 | $0.56 | $0.34 | $0.68 | $0.62 | $0.16 |
$0.35 | $0.13 | $2.78 | $1.10 | $1.38 | $0.56 | $0.34 | $0.68 | $0.62 | $0.16 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
$1.30 | $1.27 | $4.12 | $1.10 | $1.35 | $0.74 | $1.18 | $1.22 | $1.06 | $0.50 |
$0.14 | $-0.01 | $-0.41 | $0.25 | $0.16 | $-0.01 | $-0.01 | $-0.04 | $-0.08 | $0.12 |
$2.57 | $0.50 | $0.61 | $1.07 | $19.02 | $0.51 | $0.64 | $0.08 | $1.28 | $0.07 |
$0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |