Princen Johanna: ranking history (ITTF)

Year	Month	Day	Rating	Rank
2010	April	1	1332	764
2010	March	1	1332	761
2010	February	1	1332	742
2010	January	1	10389	803
2009	July	1	10387	767
2009	June	1	10385	755
2008	December	1	10370	732
2008	November	1	10370	737
2008	October	1	10369	744
2008	September	1	10367	676
2008	August	1	10369	732
2008	July	1	10372	728
2008	June	1	10372	739
2008	May	1	10371	767
2008	April	1	10371	775
2008	March	1	10373	762
2008	February	1	10381	724
2008	January	1	10381	729
2007	December	1	10381	726
2007	November	1	10383	730
2007	October	1	10383	735
2007	September	1	10362	749
2007	August	1	10367	716
2007	July	1	10357	744
2007	June	1	10351	712
2007	May	1	10266	779
2007	April	1	10187	808
2007	March	1	10174	815
2007	February	1	10033	822
2007	January	1	10048	823