从 $0 到 $1,000: 1789 天从$1,000到 $2,000：1271天……从$6,000 到 $7,000: 13天 从$7,000 到 $8,000: 14天 从$8,000 到 $9,000: 9天从$9,000 到 $10,000: 2 天从$11,000 到 $12,000: 6 天 从$12,000 到 $13,000: 17小时从$13,000 到 $14,000: 4小...