Which countries did Helen Keller visit?

Which countries did Helen Keller visit throughout her life? Here is the list.

Australia — 1948
Brazil — 1953
Burma — 1955
Canada
Chile — 1953
China (Hong Kong) — 1953
Denmark — 1957
Egypt — 1952
Finland — 1957
France — 1931 — 1946 — 1950 — 1952
Germany — 1956
England (Great Britain) — 1930 — 1932 — 1946 — 1951 — 1953
Greece — 1946
Iceland — 1957
India — 1955
Indonesia — 1955
Ireland — 1930
Israel — 1952
Italy — 1946 — 1956
Japan — 1937 — 1948 — 1955
Jordan — 1952
Korea — 1948
Lebanon — 1952
Mexico — 1953
New Zealand — 1948
Norway — 1957
Pakistan — 1955
Panama — 1953
Peru — 1953
Philippines — 1948 — 1953
Portugal — 1956
Scotland 1932 — 1934 — 1955
Southern Rhodesia — 1951
Spain — 1956
Sweden — 1957
Switzerland — 1957
Syria — 1952
Thailand —
Union of South Africa — 1951
Yugoslavia — 1931