Frequency	Per cent	Valid per cent	Cumulative per cent
Italy	299	28.5	28.5	28.5
United States	165	15.7	15.7	44.2
Spain	67	6.4	6.4	50.6
Turkey	57	5.4	5.4	56.0
Portugal	52	5.0	5.0	61.0
Russian Federation	51	4.9	4.9	65.8
China	36	3.4	3.4	69.2
United Kingdom	25	2.4	2.4	71.6
Brazil	23	2.2	2.2	73.8
France	18	1.7	1.7	75.5
Canada	16	1.5	1.5	77.0
Argentina	15	1.4	1.4	78.5
Chile	15	1.4	1.4	79.9
Greece	15	1.4	1.4	81.3
Belgium	14	1.3	1.3	82.7
Egypt	14	1.3	1.3	84.0
Mexico	14	1.3	1.3	85.3
Germany	13	1.2	1.2	86.6
Netherlands	11	1.0	1.0	87.6
Australia	9	0.9	0.9	88.5
Romania	9	0.9	0.9	89.3
Switzerland	9	0.9	0.9	90.2
Denmark	8	0.8	0.8	91.0
Japan	6	0.6	0.6	91.5
United Arab Emirates	5	0.5	0.5	92.0
Bulgaria	4	0.4	0.4	92.4
Ireland	4	0.4	0.4	92.8
Singapore	4	0.4	0.4	93.1
Belarus	3	0.3	0.3	93.4
Bolivia, Plurinational State of	3	0.3	0.3	93.7
Finland	3	0.3	0.3	94.0
India	3	0.3	0.3	94.3
Iraq	3	0.3	0.3	94.6
Israel	3	0.3	0.3	94.9
Pakistan	3	0.3	0.3	95.1
Serbia	3	0.3	0.3	95.4
Venezuela, Bolivarian Republic of	3	0.3	0.3	95.7
Colombia	2	0.2	0.2	95.9
Ecuador	2	0.2	0.2	96.1
Guatemala	2	0.2	0.2	96.3
Iran, Islamic Republic of	2	0.2	0.2	96.5
Jordan	2	0.2	0.2	96.7
Korea, Republic of	2	0.2	0.2	96.9
Latvia	2	0.2	0.2	97.0
Panama	2	0.2	0.2	97.2
Peru	2	0.2	0.2	97.4
Philippines	2	0.2	0.2	97.6
Poland	2	0.2	0.2	97.8
Saudi Arabia	2	0.2	0.2	98.0
Sweden	2	0.2	0.2	98.2
Algeria	1	0.1	0.1	98.3
Aruba	1	0.1	0.1	98.4
Austria	1	0.1	0.1	98.5
Azerbaijan	1	0.1	0.1	98.6
Bangladesh	1	0.1	0.1	98.7
Cameroon	1	0.1	0.1	98.8
Cyprus	1	0.1	0.1	98.9
Czech Republic	1	0.1	0.1	99.0
Hong Kong	1	0.1	0.1	99.0
Jersey	1	0.1	0.1	99.1
Lebanon	1	0.1	0.1	99.2
Lithuania	1	0.1	0.1	99.3
New Zealand	1	0.1	0.1	99.4
Norway	1	0.1	0.1	99.5
Paraguay	1	0.1	0.1	99.6
Puerto Rico	1	0.1	0.1	99.7
Senegal	1	0.1	0.1	99.8
Taiwan, Province of China	1	0.1	0.1	99.9
Trinidad and Tobago	1	0.1	0.1	100.0
Total	1050	100.0	100.0