Figures that are recorded by State Bank of Pakistan, IMF, World Bank, JP Morgan, Standard & Poors, ADB, Goldman Sachs, WEF can never be considered as fabricated. What are authentic figures? Figures are recorded and presented by State Bank of pakistan. Presented in National Assembly and Economic Survey's of Pakistan - by government in charge. PPP has never backed off or failed to accept, the growth that registered under Musharraf.
Pakistan's economy has NOT collapsed. Macro-economic Indicators register growth or register decline. In Musharraf's era they registered growth year-on-year and now they're registering decline in several places. Once, they'll start registering growth, again, would mean we are moving forward. Earlier growth was 7% average and now its 2%. Growth declines which results in overall economic condition of any nation.
Collapse means Bankrupt. If our debt servicing reaches a stage where we are unable to perform obligations, or alternatively generate enough revenue to support that. Increased debt servicing means halting all expenditure on infrastructure development and public growth.
You are welcome to ask further.