| National parks | Stadiums | Rooms | Airports | Railroads | Roads | International arrivals | Inbound receipts |
National parks | 1 |
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Stadiums | 0.670 | 1 |
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Hotel rooms | 0619 | 0.682 | 1 |
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Airports | 0.873 | 0.802 | 0.674 | 1 |
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Railroads | 0.428 | 0.635 | 0.414 | 0.500 | 1 |
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Roads | 0.770 | 0.778 | 0.556 | 0.796 | 0.727 | 1 |
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International arrivals | 0.203 | 0.292 | 0.397 | 0.217 | 0.593 | 0.457 | 1 |
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Inbound receipts | 0.541 | 0.536 | 0.557 | 0.556 | 0.543 | 0.711 | 0.783 | 1 |