History of the Welsh language
Denbighshire was the only other county where a majority could still speak Welsh, here, 51.0% could speak Welsh and 94.0% could speak English. As for larger urban areas, Aberdare was the only one where a majority could still speak Welsh, here 59.0% could speak Welsh while 95.4% could speak English. In Cardiff, Wales' capital, 5.2% of people could speak Welsh, while 99.7% of people could speak English. 
At a district level, Llanfyrnach rural district in Pembrokeshire had the highest percentage of Welsh speakers; at 97.5%, while Penllyn rural district in Merioneth had the highest percentage of Welsh monoglots; at 57.3%. Bethesda urban district in Carnarvonshire was the most Welsh speaking urban district in Wales; 96.6% of the district's population could speak Welsh.
Geographical distribution of German speakers
Today, German, together with French, is a common second foreign language in the western world, as English is well established as a first foreign language. German ranks second (after English) among the best known foreign languages in the EU (on par with French) as well as in Russia. In terms of student numbers across all levels of education, German ranks third in the EU (after English and French) as well as in the United States (after Spanish and French). In 2015, approximately 15.4 million people were in the process of learning German across all levels of education worldwide. As this number remained relatively stable since 2005 (± 1 million), roughly 75–100 million people able to communicate in German as foreign language can be inferred assuming an average course duration of three years and other estimated parameters. According to a 2012 survey, ca. 47 million people within the EU (i.e., up to two thirds of the 75-100 million worldwide) claimed to have sufficient German skills to have a conversation. Within the EU, and not counting countries where it is a (co-)official language, German as a foreign language is most widely taught in Central and Northern Europe, namely the Czech Republic, Croatia, Denmark, the Netherlands, Slovakia, Slovenia, Sweden and Poland.