Table 1 Gallup provided estimates of population sizes (2023) for population weighted meta-analysis

Argentina

35,576,161

0.930

33,085,830

0.014

Australia

21,255,952

0.960

20,329,009

0.008

Brazil

171,666,633

0.910

156,216,636

0.064

Egypt

74,517,704

0.750

56,059,669

0.023

Germany

72,343,802

0.960

69,392,175

0.028

Hong Kong (S.A.R of China)

6,461,584

0.940

6,097,316

0.003

India

1,058,538,924

0.910

964,761,394

0.395

Indonesia

206,057,132

0.940

193,828,725

0.079

Israel

6,869,826

0.900

6,191,774

0.003

Japan

110,582,052

0.970

107,139,250

0.044

Kenya

33,598,920

0.760

25,639,336

0.011

Mexico

96,256,568

0.930

89,518,608

0.037

Nigeria

124,471,001

0.940

117,351,260

0.048

Philippines

80,502,849

0.910

73,216,028

0.030

Poland

31,870,824

0.970

30,917,886

0.013

South Africa

42,793,704

0.910

38,728,302

0.016

Spain

41,045,172

0.950

39,144,781

0.016

Sweden

8,641,262

0.960

8,296,398

0.003

Tanzania

37,099,584

0.850

31,482,707

0.013

Turkey

65,514,213

0.960

62,703,653

0.026

United Kingdom

55,273,701

0.960

53,129,081

0.022

United States

273,430,984

0.950

259,759,435

0.106