Years | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 |
RZ old | 2.9 | 3.1 | 16.5 | 55.7 | 57.7 | 64.9 | 78.9 |
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RZ new | 4.2 | 4.8 | 24.9 | 80.8 | 84.5 | 94 | 113.3 | 69.8 | 39.8 | 7 | 3.6 |
RZ app_old |
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| 47.4 | 27.1 | 14.7 | 4.8 |