Ссылку на Census 2000 не получается сделать , поэтому я скопировал всю таблицу:
42,885,162 американца немецкого происхождения, 2,652,214 русских
United States

Total specified ancestries tallied:
287,304,886

Acadian/Cajun
85,414

Afghan
53,709

Albanian
113,661

Alsatian
15,601

Arab:
1,202,871

Egyptian
142,832

Iraqi
37,714

Jordanian
39,734

Lebanese
440,279

Moroccan
38,923

Palestinian
72,112

Syrian
142,897

Arab/Arabic
205,822

Other Arab
82,558

Armenian
385,488

Assyrian/Chaldean/Syriac
82,355

Australian
78,673

Austrian
735,128

Basque
57,793

Belgian
360,642

Brazilian
181,076

British
1,085,720

Bulgarian
55,489

Canadian
647,376

Carpatho Rusyn
6,683

Celtic
65,638

Croatian
374,241

Cypriot
7,663

Czech
1,262,527

Czechoslovakian
441,403

Danish
1,430,897

Dutch
4,542,494

Eastern European
253,228

English
24,515,138

Estonian
25,034

European
1,968,696

Finnish
623,573

French (except Basque)
8,309,908

French Canadian
2,349,684

German
42,885,162

German Russian
10,535

Greek
1,153,307

Guyanese
162,456

Hungarian
1,398,724

Icelander
42,716

Iranian
338,266

Irish
30,528,492

Israeli
106,839

Italian
15,723,555

Latvian
87,564

Lithuanian
659,992

Luxemburger
45,139

Macedonian
38,051

Maltese
40,159

New Zealander
16,628

Northern European
163,657

Norwegian
4,477,725

Pennsylvania German
255,807

Polish
8,977,444

Portuguese
1,177,112

Romanian
367,310

Russian
2,652,214

Scandinavian
425,099

Scotch-Irish
4,319,232

Scottish
4,890,581

Serbian
140,337

Slavic
127,137

Slovak
797,764

Slovene
176,691

Soviet Union
2,265

Subsaharan African:
1,781,877

Cape Verdean
77,103

Ethiopian
86,918

Ghanian
49,944

Kenyan
17,336

Liberian
25,575

Nigerian
165,481

Senegalese
6,124

Sierra Leonean
12,410

Somalian
36,313

South African
45,569

Sudanese
14,936

Ugandan
4,707

Zairian
1,602

Zimbabwean
4,521

African
1,183,316

Other Subsaharan African
50,022

Swedish
3,998,310

Swiss
911,502

Turkish
117,575

Ukrainian
892,922

United States or American
20,625,093

Welsh
1,753,794

West Indian (excluding Hispanic groups):
1,869,504

Bahamian
31,984

Barbadian
54,509

Belizean
37,688

Bermudan
6,054

British West Indian
84,671

Dutch West Indian
37,681

Haitian
548,199

Jamaican
736,513

Trinidadian and Tobagonian
164,778

U.S. Virgin Islander
15,014

West Indian
147,222

Other West Indian
5,191

Yugoslavian
328,547

Other groups
81,519,999