Search performed by keyword ("English", "ingles" etc.) as of 8/24/2014 on Indeed country-specific search engines. Figures slightly rounded. Added the generic search term "assistant" to gage the English-language job search.
United States
"assistant" 331000
Spanish 87300
French 8500
Portuguese 7060
Chinese 6100
Japanese 4800
German 4300
Mandarin 4000
Italian 3200
Korean 2100
Russian 1900
Arabic 1600
Canada
"assistant" 18900
French 15000
Mandarin/Chinese 1470/540
Spanish 1200
Italian 630
German 500
Japanese 500
Portuguese 350
Russian 340
Arabic 240
Hindi 200
United Kingdom
"assistant" 133630
French 11500
German 10000
Italian 5400
Spanish 5000
Russian 1950
Mandarin 1250
Arabic 1000
Japanese 1500
Portuguese 1150
Hindi 310
Korean 300
Ireland
"assistant" 3400
German 2120
French 1160
Spanish 500
Italian 450
Arabic 160
Portuguese 140
Russian 120
Polish 120
Japanese 90
Chinese/Mandarin 60/20
France
anglais (English) 35000
allemand (German) 3500
espagnol (Spanish) 1900
italien (Italian) 1400
russe (Russian) 500
portugais (Portuguese) 500
chinois (Chinese) 450
néerlandais (Dutch) 430
arabe (Arabic) 270
japonais (Japanese) 250
coreen (Korean) 50
Germany
Englisch (English) 133000
Französisch (French) 5100
Spanisch (Spanish) 2,100
Italienisch (Italian) 1600
Russisch (Russian) 1400
Niederländisch (Dutch) 840
Polnisch 640 (Polish)
Chinesisch (Chinese) 500
Turkisch (Turkish) 470
Japanisch (Japanese) 500
Portugiesisch (Portuguese) 300
Arabisch (Arabic) 300
Schwedisch (Swedish) 250
Koreanisch (Korean) 50
Kroatisch (Croatian) 50
Italy
inglese (English) 29300
tedesco (German) 4200
francese (French) 3040
spagnolo (Spanish) 1300
russo (Russian) 1030
cinese (Chinese) 540
arabo (Arabic) 200
giapponese (Japanese) 140
portoghese (Portuguese) 180
croato (Croatian) 40
turco (Turkish) 40
coreano (Korean) 20
Poland
angielski (English) 15900
niemiecki (German) 8500
francuski (French) 2100
włoski (Italian) 1200
rosyjski (Russian) 800
hiszpański (Spanish) 600
portugalski (Portuguese) 220
japoński (Japanese) 90
chiński (Chinese) 80
koreański (Korean) 30
Russia
английский (English) 61,000
немецкий (German) 7,700
итальянский (Italian) 5900
Японский (Japanese) 4300
Французский (French) 3900
китайский (Chinese) 2500
испанский (Spanish) 1350
корейский (Korean) 850
турецкий (Turkish) 600
польский (Polish) 500
португальский (Portuguese) 70
Netherlands (Dutch/English search)
Engels/English 34400/34400
Duitse/German 6750/1500
Frans/French 2300/1200
Spaans/Spanish 320/400
Italiaanse/Italian 150/220
Russisch/Russian 50/100
Japanse/Japanese 35/100
Arabisch/Arabic 60
Chinees/Chinese 50/120
Turkse/Turkish 40/45
Mandarijn/Mandarin 20/20
Bahasa -
Sweden (Swedish/English search)
engelska/English 7200/2400
tyska/German 470/110
norska/Norwegian 390/70
finska/Finnish 370/440
danska/Danish 320/90
franska/French 210/70
spanska/Spanish 140/30
ryska/Russian 60/10
kinesiska/Chinese 50/20
portugisiska/Portuguese 24/4
Spain
inglés 12600
francés 2030
alemán (German) 1220
portugués 320
italiano 300
chino (Chinese) 230
ruso (Russian) 220
arabe 70
japones 50
coreano 10
Portugal
ingles (English) 6900
francês (French) 3000
espanhol (Spanish) 1400
alemão (German) 610
italiano 460
chinês 80
russo 70
árabe 45
polaco (Polish) 40
japonês 20
Turkey
İngilizce (English) 10500
alman/ca (German) 100/540
rusça (Russian) 470
arapça (Arabic) 380
fransız/ca (French) 43/210
İtalyan/ca (Italian) 60/80
İspanyol/ca (Spanish) 17/84
Mexico
ingles 14200
alemán 280
italiano 150
chino 140
francés 134
japones 120
portugués 100
mandarin 14
ruso 10
Peru
inglés 7700
chino/mandarin 240/40
francés 160
japones 140
italiano 77
portugués 60
coreano 35
alemán 33
Colombia
ingles 2100
francés 90
italiano 65
portugués 60
alemán 20
chino/mandarin 3/20
Argentina
Inglés 7,100
Portugués 630
Chino 100
Italiano 50
Francés 50
Alemán 50
Japones 10
Ruso 10
Arabe 10
Brazil
inglês 19500
espanhol 3,300
francês 1,700
alemão 1,100
italiano 400
japonês 200
árabe 100
chinês 100
russo 30
India
"assistant" 16000
English 33400
Hindi 7950
German 600
French 550
Japanese 450
Chinese/Mandarin 340/80
Spanish 300
Italian 150
Arabic 150
Portuguese 100
Korean 100
Russian 90
China (Chinese-language search)
英语 (English) 452,900
日本 (Japanese) 12,600
韩国 (Korean) 7,050
德国 (German) 4100
法国 (French) 2800
俄罗斯 (Russian) 1300
阿拉伯语 (Arabic) 1200
意大利 (Italian) 2,650
西班牙 (Spanish) 960
印地文 (Hindi) 540
葡萄牙 (Portuguese) 255
印尼语 (Bahasa) 200
China (English-language search)
English 452,700
French 4,000
German 4,700
Spanish 3600
Japanese 1,300
Korean 500
Italian 150
Russian 130
Portuguese 36
(Search for "English" affected by English-language translations of Chinese job posts but one would assume that the job posts are translated into English for a good reason)
Japan (Japanese-language search)
英語 (English) 132,568
中国の (Chinese) 29100
韓国人 (Korean) 5400
スペイン語 (Spanish) 1060
フランス語 (French) 920
イタリア語 (Italian) 670
ドイツ語 (German) 460
ポルトガル語の (Portuguese) 360
ロシア語 (Russian) 340
アラビア語 (Arabic) 64
ヒンディー語 (Hindi) 30
South Africa
English 16800
Afrikaans 8200
French 700
German 600
Zulu 500
Portuguese 460
Xhosa 300
Spanish 200
Italian 200
Chinese/Mandarin 90/80
Sotho 90
Arabic 90
Japanese 70
Russian 50
Swahili 17
Korean 10
Hindi 6
Singapore
"assistant" 17000
English 20650
Mandarin/Chinese 5800/4700
Japanese 2600
Korean 490
German 480
Bahasa 425
French 270
Italian 120
Spanish 110
Russian 35
Portuguese 16
Malaysia
English 15800
Bahasa 6360
Chinese/Mandarin 6200/3640
Japanese 1470
Korean 100
German 90
Hindi 65
French 60
Spanish 26
Italian 14
Russian 13
Portuguese 8
Indonesia
English 10200
Bahasa 3730
Mandarin/Chinese 1120/220
Japanese 700
French 120
Korean 110
Italian 60
German 50
Dutch 30
Spanish 20
Arabic 15
Russian 10
Portuguese 10
Philippines
English 13000
Japanese 950
Mandarin/Chinese 620/400
Korean 520
Arabic 320
Tagalog 285
Spanish 350
French 340
German 230
Bahasa 160
Italian 150
Portuguese 125
Russian 70
Australia
"assistant" 10200
Italian 550
Mandarin/Chinese 500/400
French 440
Japanese 310
German 90
Spanish 80
Korean 70
Arabic 40
Russian 15
Portuguese 15
Bahasa 6
New Zealand
"assistant" 1200
Mandarin/Chinese 60/40
French 50
Japanese 30
German 24
Spanish 14
Italian 10
Hindi 4
Russian 4
Portuguese 1