{"entity":{"iso2":"BE","iso3":"BEL","name":"Belgium","slug":"belgium"},"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":"1985-01-01","value":3.47752e-11},{"date":"1986-01-01","value":4.16601e-11},{"date":"1987-01-01","value":1.00406e-10},{"date":"1988-01-01","value":1.84844e-11},{"date":"1989-01-01","value":1.82681e-11},{"date":"1991-01-01","value":0.0},{"date":"1993-01-01","value":8.89989e-12},{"date":"1994-01-01","value":1.22507e-11},{"date":"1995-01-01","value":1.04157e-11},{"date":"1996-01-01","value":2.86532e-11},{"date":"1997-01-01","value":5.53999e-11},{"date":"2001-01-01","value":1.1827e-10},{"date":"2002-01-01","value":1.04496e-10},{"date":"2003-01-01","value":1.85486e-10},{"date":"2004-01-01","value":2.60011e-10},{"date":"2005-01-01","value":5.98888e-10},{"date":"2006-01-01","value":4.80086e-10},{"date":"2007-01-01","value":6.22184e-10},{"date":"2008-01-01","value":5.02582e-10},{"date":"2010-01-01","value":2.76188e-10},{"date":"2011-01-01","value":1.95373e-10},{"date":"2012-01-01","value":1.09949e-09},{"date":"2013-01-01","value":2.17899e-09},{"date":"2014-01-01","value":2.79003e-09},{"date":"2015-01-01","value":2.60929e-09},{"date":"2016-01-01","value":4.43838e-09},{"date":"2017-01-01","value":3.06443e-09},{"date":"2018-01-01","value":2.49521e-09},{"date":"2019-01-01","value":2.04574e-09},{"date":"2020-01-01","value":2.34097e-10},{"date":"2021-01-01","value":2.67325e-11},{"date":"2022-01-01","value":1.35255e-10},{"date":"2023-01-01","value":1.6073e-09},{"date":"2024-01-01","value":4.5873e-09},{"date":"2025-01-01","value":2.78442e-10}],"summary":{"latest_period":"2025-01-01","latest_value":2.78442e-10,"max":4.5873e-09,"mean":8.93242e-10,"min":0.0,"of":201,"rank":106,"trend":"volatile"}}