What, with regards to woman's rights in Switzerland, happened in the last year of the century known as the 1900s? Given the previous question, write a context that contains the answer. It can be 1 - 20 sentences. Context:
Switzerland was the last Western republic to grant women the right to vote. Some Swiss cantons approved this in 1959, while at the federal level it was achieved in 1971 and, after resistance, in the last canton Appenzell Innerrhoden (one of only two remaining Landsgemeinde) in 1990. After obtaining suffrage at the federal level, women quickly rose in political significance, with the first woman on the seven member Federal Council executive being Elisabeth Kopp, who served from 1984–1989, and the first female president being Ruth Dreifuss in 1999.