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Stati Uniti 27.4%, Francia 18%, India 15.2%, Pakistan 13.6% (2003)

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Italia 74.9%, Grecia 12.8%, Germania 3.4% (2003)

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Italia 19.2%, Stati Uniti 18.7%, Francia 13.7%, Spagna 11.5%, Canada 6.9%, Belgio 5.1%, Brasile 4.5% (2003)

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Spagna 58%, Francia 34% (2000)

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Stati Uniti 47.4%, Cina 23.2%, Taiwan 7.9%, Francia 7.3% (2003)

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Regno Unito, Stati Uniti, Porto Rico, Saint-Martin (2000)

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Germania 84.9%, Regno Unito 4%, Stati Uniti 3.4% (2003)

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Stati Uniti 21.3%, Venezuela 16%, Isole Bahamas 7.6%, Singapore 5.2%, Honduras 4.9%, Guatemala 4.5% (2003)

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Stati Uniti 20.7%, Giappone 15.4%, Corea del Sud 9.8%, Cina 5.5%, Taiwan 4.5%, Singapore 4.2% (2003)

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Brasile 15.8%, Cile 12%, Stati Uniti 10.6%, Cina 8.4%, Spagna 4.7% (2003)

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Belgio 18%, Regno Unito 16.6%, Israele 15.6%, Russia 12%, Iran 8.7%, Stati Uniti 6.2%, Germania 4.9% (2003)

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Paesi Bassi (Olanda) 34.4%, Panama 12.8%, Colombia 12.2%, Antille Olandesi 11.9%, Venezuela 10.9%, Stati Uniti 9.2% (2003)

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Giappone 18.1%, Stati Uniti 8.7%, Cina 8.4%, Corea del Sud 7.4%, Nuova Zelanda 7.4%, Regno Unito 6.7% (2003)

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Germania 31.5%, Italia 9.7%, Svizzera 5.2%, Stati Uniti 4.9%, Regno Unito 4.7%, Francia 4.7% (2003)

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Italia 34.1%, Repubblica Ceca 12.3%, Germania 10.3%, Francia 8.1%, Turchia 5.8%, Georgia 4.5%, Russia 4.4% (2003)

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Stati Uniti 34.7%, Spagna 10.5%, Germania 7.7%, Francia 7.6%, Polonia 5.3%, Svizzera 4.8%, Perù 4.2%, Paraguay 4.2% (2003)

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Stati Uniti 3.6%, Corea del Sud 2.2%, Arabia Saudita 1.9% (2003)

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Stati Uniti 23.9%, Germania 13.6%, Regno Unito 9.7%, Francia 5.9% (2003)

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Stati Uniti 18.7%, Trinidad e Tobago 14.7%, Regno Unito 14.2%, Giamaica 8%, Saint Lucia 6.1%, Saint Vincent e Grenadine 4.8% (2003)

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Germania 19.5%, Francia 17.4%, Paesi Bassi (Olanda) 11.7%, Regno Unito 9%, Stati Uniti 6.7%, Italia 5.4% (2003)

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Stati Uniti 38.9%, Regno Unito 24.9%, Francia 3.8% (2003)

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Cina 22.3%, India 16.1%, Thailandia 7.2%, Ghana 6.1%, Niger 4.6%, Indonesia 4.2%, Nigeria 4.1%, Italia 4.1% (2003)