| ︽ | ︾ | | | 2 | | | ︽ ︾ | | ︽ ︾ | | | | | | | | | | 20% 1% | | | | ︽ ︾ | | | ︽ | ︾ | ︽ | ︾ ︽ | 30% ︾ | |