lazy
The lazy-list index of iso2Code's row, or null when that country is not in the list.
The lazy-list index of the first country starting with letter, or null if there is none.
Convenience for lazyIndexOf by country.
The lazy-list index of iso2Code's row, or null when that country is not in the list.
The lazy-list index of the first country starting with letter, or null if there is none.
Convenience for lazyIndexOf by country.