10年期德债收益率周五跌约5个基点，本周累跌超9个基点

Group 1 - The yield on Germany's 10-year government bonds decreased by 4.7 basis points, closing at 2.643%, with a total decline of 9.4 basis points for the week [1] - The yield on 2-year German bonds fell by 4.3 basis points to 1.998%, accumulating a weekly decline of 5.6 basis points [1] - The yield on 30-year German bonds dropped by 3.9 basis points, ending at 3.314%, with a total weekly decrease of 8.6 basis points [1] Group 2 - The yield spread between 2-year and 10-year German bonds decreased by 0.424 basis points, now at +64.391 basis points, with a weekly decline of 3.825 basis points [1]