Show data table
| 1988 | 95.7% | 2001 | 108.5% | 2014 | 134.8% |
| 1989 | 98.4% | 2002 | 105.9% | 2015 | 134.8% |
| 1990 | 101.7% | 2003 | 105.1% | 2016 | 134.2% |
| 1991 | 105.3% | 2004 | 104.7% | 2017 | 133.7% |
| 1992 | 113% | 2005 | 106.2% | 2018 | 134.2% |
| 1993 | 124.1% | 2006 | 106.3% | 2019 | 133.9% |
| 1994 | 130.8% | 2007 | 103.5% | 2020 | 154.4% |
| 1995 | 119.1% | 2008 | 105.8% | 2021 | 145.8% |
| 1996 | 118.9% | 2009 | 116.1% | 2022 | 138.4% |
| 1997 | 116.5% | 2010 | 118.8% | 2023 | 133.9% |
| 1998 | 113.9% | 2011 | 119.1% | 2024 | 134.7% |
| 1999 | 113.1% | 2012 | 125.9% | 2025 | 137.1% |
| 2000 | 108.7% | 2013 | 131.9% | 2026 | 138.4% |
Show data table
| 1988 | 576B | 2001 | 1.42T | 2014 | 2.21T |
| 1989 | 650B | 2002 | 1.44T | 2015 | 2.24T |
| 1990 | 731B | 2003 | 1.47T | 2016 | 2.29T |
| 1991 | 827B | 2004 | 1.53T | 2017 | 2.33T |
| 1992 | 934B | 2005 | 1.59T | 2018 | 2.39T |
| 1993 | 1.06T | 2006 | 1.66T | 2019 | 2.42T |
| 1994 | 1.18T | 2007 | 1.68T | 2020 | 2.58T |
| 1995 | 1.18T | 2008 | 1.74T | 2021 | 2.69T |
| 1996 | 1.25T | 2009 | 1.84T | 2022 | 2.76T |
| 1997 | 1.28T | 2010 | 1.92T | 2023 | 2.87T |
| 1998 | 1.3T | 2011 | 1.97T | 2024 | 2.97T |
| 1999 | 1.33T | 2012 | 2.06T | 2025 | 3.1T |
| 2000 | 1.35T | 2013 | 2.14T | 2026 | 3.21T |
Show data table
| 1988 | 95.3% | 2001 | 100.3% | 2014 | 122.9% |
| 1989 | 97.9% | 2002 | 98.1% | 2015 | 123.7% |
| 1990 | 101.2% | 2003 | 98.6% | 2016 | 123.1% |
| 1991 | 104.5% | 2004 | 98% | 2017 | 123% |
| 1992 | 112% | 2005 | 98.4% | 2018 | 123.4% |
| 1993 | 123% | 2006 | 98.6% | 2019 | 123% |
| 1994 | 129.3% | 2007 | 96.3% | 2020 | 141.4% |
| 1995 | 109.9% | 2008 | 97.9% | 2021 | 134% |
| 1996 | 110.7% | 2009 | 107% | 2022 | 127.9% |
| 1997 | 108.3% | 2010 | 108.9% | 2023 | 123.9% |
| 1998 | 106% | 2011 | 110% | 2024 | 125.3% |
| 1999 | 104.1% | 2012 | 115.2% | 2025 | 127.7% |
| 2000 | 100.2% | 2013 | 120.7% | 2026 | 129% |
Show data table
| 1988 | 573B | 2001 | 1.31T | 2014 | 2.01T |
| 1989 | 647B | 2002 | 1.33T | 2015 | 2.06T |
| 1990 | 728B | 2003 | 1.38T | 2016 | 2.1T |
| 1991 | 821B | 2004 | 1.43T | 2017 | 2.15T |
| 1992 | 926B | 2005 | 1.48T | 2018 | 2.19T |
| 1993 | 1.05T | 2006 | 1.54T | 2019 | 2.22T |
| 1994 | 1.16T | 2007 | 1.56T | 2020 | 2.36T |
| 1995 | 1.09T | 2008 | 1.61T | 2021 | 2.47T |
| 1996 | 1.16T | 2009 | 1.7T | 2022 | 2.56T |
| 1997 | 1.19T | 2010 | 1.76T | 2023 | 2.65T |
| 1998 | 1.21T | 2011 | 1.82T | 2024 | 2.76T |
| 1999 | 1.23T | 2012 | 1.88T | 2025 | 2.88T |
| 2000 | 1.25T | 2013 | 1.96T | 2026 | 3T |