What are the top 10 products that contribute to the WPI, and how much do they contribute?
Less than half the products in the WPI make up for over 90 percent of the index. Ten percent of the products make up 50 percent of the index. There is a case for simplifying the WPI.
Movement of the WPI (overall and by category) over the last 10 years:
Year of year inflation (overall over the last 10 years), overall and by category:
YoY Inflation of top 9 products that contribute to WPI:
Products with maximum and minimum price rise between April 2004 and December 2013:
Fatal error: Uncaught Error:  operator not supported for strings in /home/customer/www/archives.thinkpragati.com/public_html/wp-content/themes/layerswp/core/helpers/post.php:62 Stack trace: #0 /home/customer/www/archives.thinkpragati.com/public_html/wp-content/themes/layerswp/partials/content-single.php(81): layers_post_meta(6005) #1 /home/customer/www/archives.thinkpragati.com/public_html/wp-includes/template.php(732): require('/home/customer/...') #2 /home/customer/www/archives.thinkpragati.com/public_html/wp-includes/template.php(676): load_template('/home/customer/...', false, Array) #3 /home/customer/www/archives.thinkpragati.com/public_html/wp-includes/general-template.php(204): locate_template(Array, true, false, Array) #4 /home/customer/www/archives.thinkpragati.com/public_html/wp-content/themes/layerswp/single.php(20): get_template_part('partials/conten...', 'single') #5 /home/customer/www/archives.thinkpragati.com/public_html/wp-includes/template-loader.php(106): include('/home/customer/...') #6 /home/customer in /home/customer/www/archives.thinkpragati.com/public_html/wp-content/themes/layerswp/core/helpers/post.php on line 62