Google has significantly increased the amount and depth of the data they provide for in the Top Search Queries feature in their Webmaster Tools. The data was previously limited to the top 100 queries, it now displays a much larger sampling of queries. The data previously only provided the percentage of impressions and clicks that each query had. The data now includes the number of impressions and clicks broken down by the position of the query in the search results. The data shown can now be restricted to specified periods of time instead of set intervals set by Google. Finally, they have also added a chart that displays impressions and click for the currently active data set.