年\市州 | 兰州市 | 嘉峪关市 | 金昌市 | 白银市 | 天水市 | 武威市 | 张掖市 |
1999 | 1.126 | 5.892 | 0.68 | 0.625 | 0.808 | 0.664 | 1.286 |
2000 | 1.061 | 6.379 | 0.411 | 0.808 | 0.584 | 0.665 | 1.313 |
2001 | 1.13 | 6.251 | 0.59 | 0.515 | 1.009 | 0.612 | 1.222 |
2002 | 1.171 | 6.522 | 0.635 | 0.594 | 1.011 | 0.644 | 1.248 |
2003 | 1.18 | 6.995 | 0.618 | 0.594 | 1.013 | 0.666 | 1.255 |
2004 | 1.072 | 6.89 | 0.466 | 0.693 | 1.02 | 0.692 | 1.4 |
2005 | 1.07 | 6.678 | 0.796 | 1.004 | 1.038 | 1.054 | 1.147 |
2006 | 1.062 | 6.604 | 0.797 | 0.736 | 1.06 | 1.064 | 1.114 |
2007 | 1.095 | 6.608 | 0.777 | 0.692 | 1.063 | 1.025 | 1.201 |
2008 | 1 | 6.215 | 0.785 | 0.462 | 1.03 | 1.039 | 1.096 |
2009 | 1.073 | 6.218 | 0.813 | 0.549 | 1.136 | 1.016 | 1.112 |
2010 | 1.012 | 6.478 | 0.71 | 0.491 | 1.388 | 0.645 | 1.091 |
2011 | 1.023 | 6.424 | 0.68 | 0.451 | 1.311 | 1.054 | 1.089 |
2012 | 0.804 | 7.055 | 0.58 | 0.439 | 1.244 | 0.651 | 1.068 |
2013 | 1.013 | 6.823 | 0.636 | 0.452 | 1.242 | 0.69 | 1.078 |
2014 | 1.031 | 7.001 | 0.737 | 0.457 | 1.305 | 1.032 | 1.018 |
2015 | 1.023 | 7.034 | 0.67 | 0.434 | 1.263 | 1.032 | 1.003 |
2016 | 1.074 | 7.023 | 0.763 | 0.427 | 1.18 | 1.047 | 0.817 |
2017 | 0.515 | 8.765 | 1.014 | 0.567 | 1.503 | 1.135 | 0.672 |
2018 | 0.559 | 8.455 | 1.011 | 0.566 | 1.108 | 1.112 | 0.7 |
均值 | 1.005 | 6.816 | 0.708 | 0.578 | 1.116 | 0.877 | 1.097 |