Investments acquired in conformance with NRS 682A.550 to 682A.558, inclusive, must be aggregated with investments of the same types made under this chapter, and in a similar manner, for purposes of determining compliance with the limitations, if any, contained in this chapter. Investments in obligations of foreign governments, their political subdivisions and government-sponsored enterprises of these persons, except for those exempted in accordance with the provisions of NRS 682A.554 and 682A.556, are subject to the limitations of NRS 682A.512, 682A.514 and 682A.516.