country 1990 2000 2010 2012 2014 2015 2016 2017 Norway 0.850 0.917 0.942 0.942 0.946 0.948 0.951 0.953 Switzerland 0.832 0.889 0.932 0.935 0.939 0.942 0.943 0.944 Australia 0.866 0.898 0.923 0.929 0.933 0.936 0.938 0.939 Ireland 0.763 0.857 0.909 0.902 0.921 0.929 0.934 0.938 Germany 0.801 0.868 0.921 0.928 0.930 0.933 0.934 0.936 Iceland 0.802 0.860 0.891 0.909 0.925 0.927 0.933 0.935 Hong Kong 0.781 0.827 0.901 0.911 0.923 0.927 0.930 0.933 Sweden 0.816 0.897 0.905 0.908 0.920 0.929 0.932 0.933 Singapore 0.718 0.819 0.909 0.920 0.928 0.929 0.930 0.932 Netherlands 0.829 0.876 0.910 0.921 0.924 0.926 0.928 0.931 Denmark 0.799 0.863 0.910 0.924 0.928 0.926 0.928 0.929 Canada 0.849 0.867 0.902 0.908 0.918 0.920 0.922 0.926 US 0.860 0.885 0.914 0.918 0.918 0.920 0.922 0.924 UK 0.775 0.867 0.905 0.898 0.919 0.918 0.920 0.922 Finland 0.784 0.858 0.903 0.908 0.914 0.915 0.918 0.920 New Zealand 0.818 0.869 0.899 0.905 0.910 0.914 0.915 0.917 Belgium 0.806 0.873 0.903 0.905 0.909 0.913 0.915 0.916 Liechtenstein NA 0.862 0.904 0.913 0.911 0.912 0.915 0.916 Japan 0.816 0.855 0.885 0.895 0.903 0.905 0.907 0.909 Austria 0.795 0.838 0.895 0.899 0.901 0.903 0.906 0.908 Luxembourg 0.782 0.855 0.889 0.892 0.895 0.899 0.903 0.904 Israel 0.792 0.853 0.887 0.893 0.899 0.901 0.902 0.903 Korea 0.728 0.817 0.884 0.890 0.896 0.898 0.900 0.903 France 0.779 0.849 0.882 0.886 0.894 0.898 0.899 0.901 Slovenia 0.767 0.825 0.882 0.877 0.887 0.889 0.894 0.896 Spain 0.754 0.825 0.865 0.873 0.880 0.885 0.889 0.891 Czechia 0.730 0.796 0.862 0.865 0.879 0.882 0.885 0.888 Italy 0.769 0.830 0.870 0.874 0.874 0.876 0.878 0.880 Malta 0.740 0.783 0.843 0.849 0.862 0.871 0.875 0.878 Estonia 0.733 0.780 0.845 0.859 0.864 0.866 0.868 0.871 Greece 0.753 0.796 0.856 0.854 0.864 0.866 0.868 0.870 Cyprus 0.732 0.802 0.850 0.852 0.856 0.860 0.867 0.869 Poland 0.712 0.785 0.835 0.836 0.842 0.855 0.860 0.865 United Arab Emirates 0.727 0.798 0.836 0.846 0.855 0.860 0.862 0.863 Andorra NA 0.759 0.828 0.849 0.853 0.854 0.856 0.858 Lithuania 0.732 0.756 0.824 0.831 0.851 0.852 0.855 0.858 Qatar 0.754 0.810 0.825 0.844 0.853 0.854 0.855 0.856 Slovakia 0.739 0.764 0.829 0.842 0.845 0.851 0.853 0.855 Brunei Darussalam 0.782 0.819 0.842 0.852 0.853 0.852 0.852 0.853 Saudi Arabia 0.697 0.743 0.808 0.835 0.852 0.854 0.854 0.853 Latvia 0.704 0.728 0.816 0.824 0.838 0.841 0.844 0.847 Portugal 0.711 0.785 0.822 0.829 0.839 0.842 0.845 0.847 Bahrain 0.746 0.792 0.796 0.800 0.810 0.832 0.846 0.846 Chile 0.701 0.759 0.808 0.819 0.833 0.840 0.842 0.843 Hungary 0.704 0.769 0.823 0.830 0.833 0.834 0.835 0.838 Croatia 0.670 0.750 0.808 0.816 0.824 0.827 0.828 0.831 Argentina 0.704 0.771 0.813 0.818 0.820 0.822 0.822 0.825 Oman NA 0.704 0.793 0.804 0.815 0.822 0.822 0.821 Russian Federation 0.734 0.720 0.780 0.798 0.807 0.813 0.815 0.816 Montenegro NA NA 0.793 0.800 0.805 0.809 0.810 0.814 Bulgaria 0.694 0.712 0.779 0.786 0.797 0.807 0.810 0.813 Romania 0.701 0.709 0.797 0.795 0.802 0.805 0.807 0.811 Belarus NA 0.683 0.792 0.803 0.807 0.805 0.805 0.808 Bahamas NA 0.776 0.789 0.807 0.807 0.807 0.806 0.807 Uruguay 0.692 0.742 0.773 0.790 0.801 0.800 0.802 0.804 Kuwait 0.713 0.786 0.792 0.796 0.799 0.802 0.804 0.803 Malaysia 0.643 0.725 0.772 0.781 0.790 0.795 0.799 0.802 Barbados 0.716 0.752 0.782 0.795 0.796 0.797 0.799 0.800 Kazakhstan 0.690 0.685 0.765 0.781 0.793 0.797 0.797 0.800 Iran 0.577 0.670 0.755 0.781 0.788 0.789 0.796 0.798 Palau NA 0.743 0.769 0.778 0.786 0.793 0.798 0.798 Seychelles NA 0.718 0.747 0.770 0.786 0.791 0.793 0.797 Costa Rica 0.656 0.711 0.754 0.772 0.780 0.788 0.791 0.794 Turkey 0.579 0.655 0.734 0.760 0.778 0.783 0.787 0.791 Mauritius 0.619 0.673 0.749 0.767 0.782 0.782 0.788 0.790 Panama 0.659 0.719 0.758 0.771 0.781 0.781 0.785 0.789 Serbia 0.718 0.711 0.759 0.768 0.775 0.780 0.785 0.787 Albania 0.645 0.669 0.741 0.767 0.773 0.776 0.782 0.785 Trinidad and Tobago 0.672 0.716 0.775 0.774 0.779 0.783 0.785 0.784 Antigua and Barbuda NA NA 0.766 0.765 0.770 0.775 0.778 0.780 Georgia NA 0.673 0.735 0.750 0.765 0.771 0.776 0.780 Saint Kitts and Nevis NA NA 0.745 0.756 0.770 0.773 0.774 0.778 Cuba 0.676 0.686 0.779 0.767 0.768 0.772 0.774 0.777 Mexico 0.650 0.702 0.743 0.757 0.761 0.767 0.772 0.774 Grenada NA NA 0.743 0.749 0.761 0.767 0.770 0.772 Sri Lanka 0.625 0.685 0.745 0.757 0.763 0.766 0.768 0.770 Bosnia and Herzegovina NA 0.672 0.713 0.739 0.754 0.755 0.766 0.768 Venezuela 0.634 0.672 0.759 0.774 0.778 0.775 0.766 0.761 Brazil 0.611 0.684 0.727 0.736 0.752 0.757 0.758 0.759 Azerbaijan NA 0.640 0.740 0.745 0.758 0.758 0.757 0.757 Lebanon NA NA 0.758 0.751 0.751 0.752 0.753 0.757 Macedonia NA 0.669 0.735 0.740 0.747 0.754 0.756 0.757 Armenia 0.631 0.647 0.728 0.737 0.745 0.748 0.749 0.755 Thailand 0.574 0.649 0.724 0.731 0.735 0.741 0.748 0.755 Algeria 0.577 0.644 0.729 0.740 0.747 0.749 0.752 0.754 China 0.502 0.594 0.706 0.722 0.738 0.743 0.748 0.752 Ecuador 0.643 0.670 0.715 0.726 0.742 0.743 0.749 0.752 Ukraine 0.705 0.671 0.733 0.743 0.748 0.743 0.746 0.751 Peru 0.611 0.678 0.717 0.729 0.746 0.745 0.748 0.750 Colombia 0.592 0.653 0.719 0.725 0.738 0.742 0.747 0.747 Saint Lucia NA 0.690 0.731 0.730 0.737 0.744 0.745 0.747 Fiji 0.643 0.683 0.711 0.719 0.730 0.738 0.738 0.741 Mongolia 0.579 0.589 0.697 0.720 0.734 0.737 0.743 0.741 Dominican Republic 0.598 0.657 0.702 0.710 0.718 0.729 0.733 0.736 Jordan 0.617 0.702 0.728 0.726 0.730 0.733 0.735 0.735 Tunisia 0.569 0.653 0.716 0.719 0.725 0.728 0.732 0.735 Jamaica 0.638 0.662 0.712 0.721 0.728 0.730 0.732 0.732 Tonga 0.648 0.673 0.712 0.717 0.717 0.721 0.724 0.726 Saint Vincent and the Grenadines NA 0.673 0.715 0.718 0.720 0.720 0.721 0.723 Suriname NA NA 0.703 0.711 0.718 0.721 0.719 0.720 Botswana 0.581 0.565 0.660 0.683 0.701 0.706 0.712 0.717 Maldives NA 0.606 0.671 0.688 0.705 0.710 0.712 0.717 Dominica NA 0.693 0.722 0.721 0.724 0.721 0.718 0.715 Samoa 0.620 0.647 0.693 0.697 0.703 0.706 0.711 0.713 Uzbekistan NA 0.595 0.666 0.683 0.695 0.698 0.703 0.710 Belize 0.644 0.677 0.699 0.706 0.706 0.709 0.709 0.708 Marshall Islands NA NA NA NA NA NA NA 0.708 Libya 0.677 0.727 0.755 0.741 0.695 0.694 0.693 0.706 Turkmenistan NA NA 0.673 0.686 0.697 0.701 0.705 0.706 Gabon 0.620 0.633 0.665 0.678 0.693 0.694 0.698 0.702 Paraguay 0.580 0.624 0.675 0.680 0.698 0.702 0.702 0.702 Moldova 0.651 0.597 0.670 0.684 0.696 0.693 0.697 0.700 Philippines 0.586 0.624 0.665 0.677 0.689 0.693 0.696 0.699 South Africa 0.618 0.630 0.649 0.664 0.685 0.692 0.696 0.699 Egypt 0.546 0.611 0.665 0.675 0.683 0.691 0.694 0.696 Indonesia 0.528 0.606 0.661 0.675 0.683 0.686 0.691 0.694 Viet Nam 0.475 0.579 0.654 0.670 0.678 0.684 0.689 0.694 Bolivia 0.536 0.608 0.649 0.662 0.675 0.681 0.689 0.693 Palestine NA NA 0.672 0.687 0.679 0.687 0.689 0.686 Iraq 0.572 0.607 0.649 0.659 0.666 0.668 0.672 0.685 El Salvador 0.529 0.615 0.671 0.670 0.670 0.674 0.679 0.674 Kyrgyzstan 0.618 0.594 0.636 0.649 0.663 0.666 0.669 0.672 Morocco 0.458 0.530 0.616 0.635 0.650 0.655 0.662 0.667 Nicaragua 0.489 0.570 0.621 0.633 0.649 0.652 0.657 0.658 Cabo Verde NA 0.570 0.629 0.636 0.644 0.647 0.652 0.654 Guyana 0.538 0.604 0.630 0.642 0.648 0.651 0.652 0.654 Guatemala 0.478 0.546 0.611 0.613 0.643 0.645 0.649 0.650 Tajikistan 0.623 0.550 0.634 0.642 0.645 0.645 0.647 0.650 Namibia 0.579 0.558 0.594 0.617 0.636 0.642 0.645 0.647 India 0.427 0.493 0.581 0.600 0.618 0.627 0.636 0.640 Micronesia NA 0.552 0.608 0.616 0.618 0.627 0.627 0.627 Timor-Leste NA 0.507 0.619 0.599 0.610 0.630 0.631 0.625 Honduras 0.506 0.554 0.596 0.597 0.603 0.609 0.614 0.617 Bhutan NA NA 0.566 0.585 0.599 0.603 0.609 0.612 Kiribati NA 0.552 0.590 0.598 0.616 0.621 0.610 0.612 Bangladesh 0.387 0.468 0.545 0.566 0.583 0.592 0.597 0.608 Congo 0.536 0.490 0.557 0.573 0.595 0.613 0.612 0.606 Vanuatu NA NA 0.591 0.592 0.598 0.599 0.600 0.603 Laos 0.400 0.466 0.546 0.569 0.586 0.593 0.598 0.601 Ghana 0.455 0.484 0.554 0.570 0.576 0.585 0.588 0.592 Equatorial Guinea NA 0.516 0.581 0.589 0.590 0.593 0.592 0.591 Kenya 0.468 0.451 0.543 0.559 0.572 0.578 0.585 0.590 Sao Tome and Principe 0.452 0.490 0.542 0.551 0.567 0.580 0.584 0.589 Swaziland 0.536 0.471 0.538 0.561 0.580 0.584 0.586 0.588 Zambia 0.401 0.432 0.544 0.569 0.580 0.583 0.586 0.588 Cambodia 0.364 0.420 0.537 0.553 0.566 0.571 0.576 0.582 Angola NA 0.387 0.520 0.543 0.564 0.572 0.577 0.581 Myanmar 0.358 0.431 0.530 0.549 0.564 0.569 0.574 0.578 Nepal 0.378 0.446 0.529 0.548 0.560 0.566 0.569 0.574 Pakistan 0.404 0.450 0.526 0.535 0.548 0.551 0.560 0.562 Cameroon 0.440 0.431 0.506 0.526 0.543 0.548 0.553 0.556 Solomon Islands NA 0.450 0.507 0.529 0.539 0.546 0.543 0.546 Papua New Guinea 0.380 0.449 0.520 0.530 0.536 0.542 0.543 0.544 Tanzania 0.370 0.395 0.493 0.506 0.515 0.528 0.533 0.538 Syrian Arab Republic NA 0.590 0.644 0.631 0.550 0.538 0.536 0.536 Zimbabwe 0.491 0.440 0.467 0.505 0.525 0.529 0.532 0.535 Nigeria NA NA 0.484 0.512 0.524 0.527 0.530 0.532 Rwanda 0.250 0.335 0.485 0.500 0.509 0.510 0.520 0.524 Lesotho 0.499 0.467 0.493 0.505 0.509 0.511 0.516 0.520 Mauritania 0.374 0.442 0.486 0.499 0.514 0.514 0.516 0.520 Madagascar NA 0.456 0.504 0.507 0.512 0.514 0.517 0.519 Uganda 0.311 0.398 0.486 0.492 0.500 0.505 0.508 0.516 Benin 0.348 0.398 0.473 0.489 0.505 0.508 0.512 0.515 Senegal 0.367 0.380 0.456 0.476 0.486 0.492 0.499 0.505 Comoros NA NA 0.482 0.493 0.501 0.502 0.502 0.503 Togo 0.405 0.425 0.456 0.466 0.481 0.495 0.500 0.503 Sudan 0.331 0.402 0.470 0.485 0.492 0.497 0.499 0.502 Afghanistan NA NA 0.463 0.482 0.491 0.493 0.494 0.498 Haiti 0.409 0.442 0.470 0.481 0.490 0.493 0.496 0.498 Ivory Coast 0.388 0.394 0.442 0.454 0.465 0.478 0.486 0.492 Malawi 0.340 0.399 0.441 0.455 0.468 0.470 0.474 0.477 Djibouti NA 0.363 0.449 0.459 0.467 0.470 0.474 0.476 Ethiopia NA 0.283 0.412 0.430 0.445 0.451 0.457 0.463 Gambia 0.333 0.385 0.441 0.445 0.454 0.457 0.457 0.460 Guinea 0.276 0.329 0.404 0.428 0.440 0.443 0.449 0.459 DR Congo 0.356 0.333 0.407 0.420 0.436 0.444 0.452 0.457 Guinea-Bissau NA NA 0.426 0.437 0.445 0.449 0.453 0.455 Yemen 0.399 0.443 0.498 0.505 0.505 0.483 0.462 0.452 Eritrea NA NA 0.416 0.422 0.428 0.433 0.436 0.440 Mozambique 0.209 0.298 0.403 0.412 0.427 0.432 0.435 0.437 Liberia NA 0.387 0.407 0.420 0.431 0.432 0.432 0.435 Mali 0.231 0.308 0.403 0.408 0.414 0.418 0.421 0.427 Burkina Faso NA 0.286 0.375 0.394 0.405 0.412 0.420 0.423 Sierra Leone 0.275 0.284 0.385 0.407 0.423 0.413 0.413 0.419 Burundi 0.297 0.303 0.395 0.408 0.421 0.418 0.418 0.417 Chad NA 0.299 0.371 0.391 0.403 0.407 0.405 0.404 South Sudan NA NA 0.413 0.388 0.397 0.399 0.394 0.388 Central African Republic 0.317 0.309 0.351 0.365 0.349 0.357 0.362 0.367 Niger 0.210 0.252 0.318 0.336 0.345 0.347 0.351 0.354