| | ︽ | ︾ | | | | | | | | | | | | | | 2000 | | | | ︽ | ︾ | | | | | | | | ︽ | | | | | ︾ | 200 | | | | | | | | | | | | | | | | | | | | | ︽ | ︾ | | | | | | | | ︽ ︾ | ︽ ︾ | | | | | | | ︽ ︾ | ︽ ︾ | | | | | | | | | | | | | | | | | | | | 2035 | | 2050 | | | | | | | | | | |