0.1 0.1 Spain 5.7 5.2 5.6 6.1 7.3 8.1 5.8 5.8 5.7 5.1 Sri Lanka 0.2 0.2 0.2 0.3 0.5 0.6 0.7 0.8 0.8 0.8 St. Kitts and Nevis 1.2 1.2 3.1 3.8 4.0 4.8 5.0 5.1 5.2 5.1 St. Lucia 1.0 1.0 1.2 2.1 2.1 2.2 2.3 2.3 2.3 2.2 St. Martin (French part) .. .. .. .. .. .. .. .. .. .. St. Vincent and the Grenadines 0.4 0.6 0.8 1.2 1.4 2.0 2.0 1.8 2.3 1.9 Sudan 0.2 0.2 0.2 0.1 0.2 0.3 0.3 0.3 0.3 0.3 Suriname 6.5 4.3 4.4 4.9 4.8 3.4 5.1 4.1 4.7 3.9 Swaziland 0.8 0.6 0.5 0.5 1.1 0.9 0.9 0.9 1.0 0.9 Sweden 8.6 7.5 6.1 6.2 5.6 5.7 5.5 5.5 4.9 4.6 Switzerland 6.4 6.2 6.3 5.6 5.4 5.6 5.0 4.7 4.7 5.0 Syrian Arab Republic 2.3 2.8 3.0 2.9 3.1 2.8 3.0 2.8 2.2 1.9 Tajikistan .. .. ..