{"entity":{"iso2":"LK","iso3":"LKA","name":"Sri Lanka","slug":"sri-lanka"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"pertussis-number-of-reported-cases-per-unit-of-gdp","source":"Statizoid (derived)","source_url":null,"title":"Pertussis - number of reported cases, per unit of GDP","unit":"units per US$ of GDP"},"observations":[{"date":"1974-01-01","value":1.4687e-07},{"date":"1975-01-01","value":3.53705e-07},{"date":"1976-01-01","value":2.89587e-07},{"date":"1977-01-01","value":2.62638e-07},{"date":"1978-01-01","value":2.5721e-07},{"date":"1979-01-01","value":2.38661e-07},{"date":"1980-01-01","value":1.34671e-07},{"date":"1981-01-01","value":1.13455e-07},{"date":"1982-01-01","value":6.20706e-08},{"date":"1983-01-01","value":4.72144e-08},{"date":"1984-01-01","value":4.53382e-08},{"date":"1985-01-01","value":8.96552e-08},{"date":"1986-01-01","value":2.45113e-08},{"date":"1987-01-01","value":4.63921e-09},{"date":"1988-01-01","value":3.5825e-09},{"date":"1989-01-01","value":8.73016e-09},{"date":"1990-01-01","value":3.37377e-08},{"date":"1991-01-01","value":2.77767e-09},{"date":"1992-01-01","value":6.18365e-10},{"date":"1993-01-01","value":1.74103e-09},{"date":"1994-01-01","value":4.26709e-10},{"date":"1995-01-01","value":4.91186e-09},{"date":"1996-01-01","value":2.37449e-09},{"date":"1997-01-01","value":1.51737e-08},{"date":"1998-01-01","value":8.56561e-09},{"date":"1999-01-01","value":7.12835e-09},{"date":"2000-01-01","value":1.16896e-08},{"date":"2001-01-01","value":3.30163e-09},{"date":"2002-01-01","value":9.67557e-10},{"date":"2003-01-01","value":4.34281e-09},{"date":"2004-01-01","value":2.17786e-09},{"date":"2005-01-01","value":0.0},{"date":"2006-01-01","value":0.0},{"date":"2007-01-01","value":0.0},{"date":"2008-01-01","value":2.21055e-10},{"date":"2009-01-01","value":7.36934e-10},{"date":"2010-01-01","value":3.41087e-11},{"date":"2011-01-01","value":3.39467e-10},{"date":"2012-01-01","value":8.65897e-10},{"date":"2013-01-01","value":8.70399e-10},{"date":"2014-01-01","value":4.60432e-10},{"date":"2015-01-01","value":1.25749e-09},{"date":"2016-01-01","value":6.13635e-10},{"date":"2017-01-01","value":0.0},{"date":"2018-01-01","value":1.27051e-10},{"date":"2019-01-01","value":5.61806e-11},{"date":"2020-01-01","value":1.18574e-11},{"date":"2021-01-01","value":0.0},{"date":"2022-01-01","value":0.0},{"date":"2023-01-01","value":3.56802e-11},{"date":"2024-01-01","value":5.11965e-10},{"date":"2025-01-01","value":1.65403e-10}],"summary":{"latest_period":"2025-01-01","latest_value":1.65403e-10,"max":3.53705e-07,"mean":4.20919e-08,"min":0.0,"of":201,"rank":117,"trend":"volatile"}}