In 2000, Singapore had a workforce of about 2.2 million. "With limited access to natural resources, Singapore had been forced to invest in its people." The country has the largest proficiency of English language speakers in Asia, making it an attractive place for multinational corporations. Singapore has come a long way from where it once stood. "In the 1970s according to Tilak Abeysinghe "2.4 percent of the labor force were degree holders" By 1990 the number rose to just 6.3%. In 2013 the number of labor force who hold degrees has amassed to 31%. The nations directive toward high skilled labor jobs, has promoted both growth and education to the region." The National Trades Union Congress (NTUC), the sole trade union federation which has a symbiotic relationship with the ruling party, comprises almost 99% of total organised labour. Government policy and pro-activity rather than labour legislation controls general labour and trade union matters.