回复3楼:
The aggregate gross domestic product (GDP) of G7 member states makes up about 45 percent of the global economy in nominal terms, down from nearly 70 percent three decades ago.
30年前G7占全球经济的70%,如今G7占世界经济比重大约45%,瘦死的骆驼比马大.
俄罗斯只占3%

实际西方阵营比重更大了，g7只是上议院，还有众议院。