In the 20th century, industry (especially chemicals), as well as large science and electronics (later information technology) sectors became increasingly important, and are still a major part of the city's economy.
Pada abad ke-20, industri (khususnya bahan kimia) juga ilmiah dan elektronika (kemudian teknologi informasi) menjadi penting, dan masih menjadi bagian utama ekonomi kota.