Year | |
---|---|
1997 | 224.3 |
1998 | 226.9 |
1999 | 155.1 |
2000 | 171.8 |
2001 | 185.5 |
2002 | 188.5 |
2003 | 207.7 |
2004 | 243.7 |
2005 | 297.6 |
2006 | 274.3 |
2007 | 272.0 |
2008 | 269.2 |
2009 | 249.9 |
2010 | 265.1 |
2011 | 275.0 |
2012 | 286.7 |
2013 | 290.2 |
2014 | 308.6 |
2015 | 292.4 |
2016 | 289.3 |
2017 | 248.3 |
2018 | 253.9 |
2019 | 270.8 |
2020 | 162.8 |
2021 | 171.0 |
2022 | 279.2 |
2023 | 267.8 |
2024 | 272.7 |