The table below shows standard deviations and correlation coefficients for seven stocks from different countries. Calculate the variance of a portfolio with equal investments in each stock. $($Use decimals, not percents, in your calculations. Do not round intermediate calculations. Round your answer to $4$ decimal places.$)$

BHP Billiton Siemens Nestl$$ LVMH Toronto Dominion Bank Samsung BP

BHP Billiton $1\mathrm{.}000\mathrm{.}280\mathrm{.}410\mathrm{.}450\mathrm{.}170\mathrm{.}450\mathrm{.}19$

Siemens $1\mathrm{.}000\mathrm{.}370\mathrm{.}170\mathrm{.}190\mathrm{.}320\mathrm{.}10$

Nestl$1\mathrm{.}000\mathrm{.}130\mathrm{.}140\mathrm{.}060\mathrm{.}14$

LVMH $1\mathrm{.}000\mathrm{.}290\mathrm{.}470\mathrm{.}03$

Toronto Dominion Bank $1\mathrm{.}000\mathrm{.}060\mathrm{.}06$

Samsung $1\mathrm{.}000\mathrm{.}05$

BP $1\mathrm{.}00$

Standard deviation $(\%)37\mathrm{.}1029\mathrm{.}9023\mathrm{.}8032\mathrm{.}4026\mathrm{.}7037\mathrm{.}5032\mathrm{.}60$