from Statista.com
This statistic shows the distribution of the gross domestic product (GDP) across economic sectors in Switzerland from 2009 to 2019. In 2019, agriculture contributed around 0.65 percent to the GDP of Switzerland, 25.6 percent came from the industry and 70.91 percent from the service sector.
Source: https://www.statista.com/statistics/375615/switzerland-gdp-distribution-across-economic-sectors/