Issued 14.1.1999 SG1836-1837

Issued 22.1.1999 SG1838-1841

Issued 4.2.1999 SG1842-1843

Issued 11.2.1999 SG1844-1845

Issued 19.3.1999 SG1846-1849

Issued 22.3.1999 SG1853

Issued 8.4.1999 SG1854-1866

Issued 6.5.1999 SG1871-1880

Issued 8.6.1999 SG1882-1887

Issued 12.8.1999 SG1888-1895

Issued 1.9.1999 SG1896-1901

Issued 14.9.1999 SG1902

Issued 16.9.1999 SG1903-1906

Issued 1.10.1999 SG1907-1912, MS1913 and 1914-1917

Issued 1.11.1999 SG1918-1920

Issued 1.11.1999  SG1921